[Kr] 4d^{10}4f^{14} 5s^2 5p^6 5d^{10} 5f^{14} 6s^2 6p^6 6d^2 7s^2. Also, we know that bromine is the element that has atomic number 35. IE2 Enter the name of the element for the corresponding electron configuration: (a) 1s22s22p63s23p64s23d1 (b) 1s22s22p63s23p64s23d104p65s1 (c) 1s22s22p63s23p64s23d104p5 (d) 1s22s22p63s23p4 This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. {/'2R|;kwj!XO|C"[6Oa(IQANgSD endstream endobj 55 0 obj 126 endobj 21 0 obj << /Type /Page /Parent 7 0 R /Resources 22 0 R /Contents [ 31 0 R 35 0 R 37 0 R 39 0 R 41 0 R 43 0 R 45 0 R 53 0 R ] /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 22 0 obj << /ProcSet [ /PDF /Text ] /Font << /TT2 23 0 R /TT4 24 0 R /TT6 29 0 R /TT8 33 0 R >> /ExtGState << /GS1 49 0 R >> /ColorSpace << /Cs6 27 0 R >> >> endobj 23 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 119 /Widths [ 278 333 0 0 0 0 0 0 0 0 0 0 0 0 278 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 611 0 0 0 0 0 0 0 0 0 0 0 0 0 0 722 0 0 0 0 0 0 0 667 0 0 0 0 0 0 0 0 0 0 556 0 556 611 556 333 0 611 278 0 556 278 889 0 611 611 0 389 556 333 0 0 778 ] /Encoding /WinAnsiEncoding /BaseFont /BGCKMK+Arial,BoldItalic /FontDescriptor 26 0 R >> endobj 24 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 148 /Widths [ 278 0 0 0 0 0 0 0 333 333 0 0 0 333 0 0 556 556 556 556 556 556 556 556 0 556 0 0 0 0 0 0 0 722 0 722 0 667 0 0 0 0 0 722 0 0 0 0 667 0 722 667 0 0 0 944 0 0 0 333 0 333 0 0 0 556 611 556 611 556 333 611 611 278 0 556 278 889 611 611 611 0 389 556 333 611 556 778 0 556 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 278 500 500 ] /Encoding /WinAnsiEncoding /BaseFont /BGCMCL+Arial,Bold /FontDescriptor 25 0 R >> endobj 25 0 obj << /Type /FontDescriptor /Ascent 905 /CapHeight 0 /Descent -211 /Flags 32 /FontBBox [ -628 -376 2034 1048 ] /FontName /BGCMCL+Arial,Bold /ItalicAngle 0 /StemV 133 /FontFile2 50 0 R >> endobj 26 0 obj << /Type /FontDescriptor /Ascent 905 /CapHeight 0 /Descent -211 /Flags 96 /FontBBox [ -560 -376 1157 1031 ] /FontName /BGCKMK+Arial,BoldItalic /ItalicAngle -15 /StemV 133 /FontFile2 48 0 R >> endobj 27 0 obj [ /ICCBased 47 0 R ] endobj 28 0 obj 548 endobj 29 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 146 /Widths [ 278 0 0 0 0 0 0 0 333 333 0 0 278 333 278 0 0 0 0 0 556 556 0 0 0 0 278 0 0 0 0 0 0 667 0 0 0 0 0 0 0 278 0 0 556 0 722 0 0 0 0 0 611 0 0 0 0 0 0 0 0 0 0 0 0 556 556 500 556 556 278 556 556 222 0 500 222 833 556 556 556 0 333 500 278 556 500 722 0 500 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 222 ] /Encoding /WinAnsiEncoding /BaseFont /BGCMNN+Arial,Italic /FontDescriptor 30 0 R >> endobj 30 0 obj << /Type /FontDescriptor /Ascent 905 /CapHeight 0 /Descent -211 /Flags 96 /FontBBox [ -517 -325 1082 1025 ] /FontName /BGCMNN+Arial,Italic /ItalicAngle -15 /StemV 0 /FontFile2 52 0 R >> endobj 31 0 obj << /Filter /FlateDecode /Length 28 0 R >> stream 1. How many elements are found in period 5 of the periodic table? Identify the atom with the following ground-state electron configuration for its valence shell. What element is represented by the electron configuration 1 s 2 2 s 2 2 p 6 3 s 2 3 p 6 4 s 2 3 d 10 4 p 6 5 s 2 4 d 10 5 p 2 ? The electronic configuration is represented as follows; Count the number of electrons to know the element. Potassium has larger size than that of Calcium because as we move from left to, A: Since you have posted a question with multiple questions, we will solve first question for you. so. There may be more than one answer. What are some examples of electron configurations? 1s2 2s2 2p6 3s2 3p5, Which element has the following electron configuration: (Xe)6s^25d^14f^1. You can specify conditions of storing and accessing cookies in your browser. [Ar]4s^1. 0000010835 00000 n What element has the configuration 1s22s22p63s23p64s23d104p65s1? r Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen, Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser, Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom, The element 1s22s22p63s23p64s23d104p65s2 is a. a halogen b. an alkali metal c. an alkaline earth metal d. a noble gas. How do you find the simple configuration of electrons for an element? Identify the element represented by this electron configuration. Which of the following cations needs a Roman numeral in naming? 0000001272 00000 n what happens when you drink cold water when you are hot? What element is represented by this electron ground state configuration: (Kr) 4d10 4f14 5s2 5p6 5d10 5f14 6s2 6p6. > 5 7 4 { bjbjzz 4( Give examples. oom temperature of 25 degrees C? 0000002437 00000 n What is the element with an electron configuration of 1s22s22p63s23p64s23d6? Identify the element and write its ground-state condensed electron configuration: Se, Determine the element for the following electron configuration: 1s22s12p53p34s23d3 A. Ca B. P C. Ar D. S E. V, Identify the group number, period number, and element name of the following electron configuration: (Xe)4f^15d^16s^2, Identify the group number, period number, and element name of the following electron configuration: (Ne)3s^23p^1, Identify the group number, period number, and element name of the following electron configuration: (Ar)3d^104s^24p^6, Identify the group number, period number, and element name of the following electron configuration: (Kr)4d^105s^1. A: Since you have posted multiple questions, we are entitled to answer the first only. Is K. h: CJ h: 6 Fill in the blanks in is the ability to do work or produce heat. Arrange these atoms in order of decreasing first ionization energy:[Ne]3s23p5; [Ar]4s23d104p3; [Ar]4s23d104p5, Which of the following electron configurations are possible? The s-block is made up the first two groups (IA and IIA) of the periodic table and helium. The electron configuration 1s22s22p63s23p64s23d104p3 represents Arsenic. Neon is a chemical element; an element don't contain another element. Determine what elements are denoted by the following electron configurations: c.) [Kr] 5s24d105p3. During reaction, atoms either gain electrons from other atoms or lose electrons to othe, Elements which are present on the right side of the periodic table are called p-block elements. Hence the atomic number of the above atom is, A: Element are pure substance and cannot be break down into other substance by any means that is, A: [c] Write a single sentence, using all of these five words plus other words, that makes scientific, A: Millikan's Oil Drop experiment - The oil drop experiment was performed by Robert A. Millikan and in, A: The atomic number of an element is equal to the total number of protons in the nucleus of the, A: Solution : (Xe)6s^2 4f^{14} 5d^{10}6p^3, What is the symbol and name of the element with the following electron configuration? 1s22s22p63s23p64s23d104p6 is the complete electron configuration for what element with a negative one charge? If your periodic table doesn't agree with this, your answers for elements near the f-orbitals may be slightly different. 0000001123 00000 n And, the sequence of all quantum numbers is = 5,1,0,+1/2, A: I has the greatest electron affinity (most negative), A: General representation of an atom is XZA + , g h a. N, O, F b. Al, Si, P, Answer the following questions based on the given electron configurations and identify the elements. If you add all the electrons decribed in this electron configuration you'll get. 1. What is the element? It is at the fifth period and is at the second column as signified by the superscript 2 (which also Our experts can answer your tough homework and study questions. Which element has the largest electron affinity? 0000005926 00000 n B. silver The periodic table is divided into different blocks as shown in the image below. 1. A: The given element is Sulfur. The element 1s22s22p63s23p64s23d104p65s2 is. What part of his, A: Given : Abundance of first isotope = 80% 1s22s22p63s23p64s23d104p5 Which element is this? The element with atomic number of 33 is Arsenic. What is the electron configuration for a nitride ion? What is the element? 1s22s22p63s23p4. Enter the symbol of the element. How do the masses of the proton and the neutron compare to the mass of the electron? Specifically, it is not true for uranium and lead atoms as they appear in nature. The '3' informs us that the element is in the 3rd Energy Level or row of the periodic table. A fundamental idea of Daltons atomic theory is that atoms of an element can be neither created nor destroyed. What is the name of the anion of nitrogen? 0000059795 00000 n Nitrogen is, A: The electronic configuration of an element shows the arrangement of electrons in orbitals of an, A: The element with atomic number 32 is, Germanium(Ge) with electronic configuration [Ar] 4s2, 3d10,, A: Energy required to remove electron from outermost shell of an isolated gaseous atom is known as, A: The distribution of electrons in an atomic orbital is well described by writing the electronic, A: Depending on the position of the last electron in the valance cell orbitals the position of the. Element 5: Boron Which particles make the greatest contribution to the chemical properties of an atom? 0000007182 00000 n (\mathbf{r p m}) Solution a) Sulphur b) . Solution: Electronic configuration is, A: For the given electronic configuration, the corresponding element and symbol of the element has to, A: For finding out the unpaired electrons we have to write the electronic configuration and then we. 1. The atomic number is 33. What is the minimum energy required to remove an electron from an atom in the gas phase? Choose the electron configurations that are possible from among the following. Find a real general solution of the following systems. Explain why the others are not. 1. IE1 Scientists J. J. Thomson and William Thomson (Lord Kelvin) made numerous contributions to our understanding of the atoms structure. This is because the atomic number tells you the number of protons, and the number of electrons is equal to that of the protons (unless the element has become an ion, of course, but since there is no information saying it is an ion, we'll assume it isn't). Provide an example from Sim as evidence to support your answer. An anion has a net charge of -3 with 10 electrons. The electron configuration #1s^2 2s^2 2p^6 3s^2 3p^2# is the element Silicon. A: A chemical equation in which the electrolytes of aqueous solution are represented as dissociated, A: Rutherford alpha particle experiment. Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer, Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom, Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste, 1s22s22p63s23p64s23d104p6 is the complete electron configuration for what element with a negative one charge? The existence of isotopes violates one of the original ideas of Daltons atomic theory. What is the ground state electron configuration of the element germanium? use Juns observations (from part 1) to describe the properties of all three substances (the pipe, the fe What elements are denoted by 1s22s22p63s23p64s23d104p65s1? What element is 1s22s22p63s23p64s23d104p65s24d3? h: CJ h3" h: 5>*OJ QJ h: 5OJ QJ h3" h> 5OJ QJ h> 5OJ QJ F & * + Y Z What is the element with an electron configuration of 1s22s22p63s23p64s23d6? 1s2 2s2 2p6 3s2 3p6 4s2 3d3, Determine the electron configuration for the given element using the noble gas abbreviated form. of Astatine = 85 0000006370 00000 n I donty know how to do this what are they, I need an answer, quick! A = Nitrogen (N) The physical and chemical properties of metals and nonmetals differ from each other. What is the chemical formula for nitrogen dioxide? Which element would you expect to have the largest first ionization energy? IE3 1s^22s^22px^22py^22pz^23s^23px^23py^23pz^1. This shows that there are in total 35 electrons and 7 valence electrons. group What is the name of the group of elements that are largely unreactive? The number of electron in an electronically neutral atom is equal to the number of proton. First week only $4.99! First week only $4.99! VR7.5Torque(lbin)984Outputspeed(rpm)80. (a) It has the ground-state electron configuration (Ar)4s^2 3d^104p^1. 1. c. (Xe)6s^1. identify the following atoms. Compare the first ionization energy of helium to its second ionization energy, remembering that both electrons come from the 1s orbital. a. Kr 5s24d6 b. Ne 3s23p4 c. Xe 6s24f145d7 d. Kr 5s24d105p3, Determine the element to below-abbreviated electron configuration refers. A) Si B) Ge C) Sn D) Ga E) As This problem has been solved! 1s22s22p63s1, Which element has the following electron configuration? of, A: Answer: What element is denoted by the electron configuration (Ne) 3s23p2? 578 3s^2 3p^1, For the following electron configuration, determine the possible element it may represent: Ar 4s2, What element is represented by the following ground-state electron configuration? 0000042977 00000 n y1=3y2y2=12y1. 0000007701 00000 n To. 1. This is because the number of . (Ar)4s^23d^{10}4p^3, Which element is represented by the given electron configuration? What does the second row of the periodic table contain? These elements have diverse real-life implementati, The periodic table is composed of metals, semi-metals and nonmetal elements. Since your question has multiple parts, we will solve the first question for you. Which element would you expect to have the largest atomic radius? What is the element 1s22s22p63s23p64s23d104p65s1? A: Given Determine the atom based on the electron configuration 1s^2 2s^2 2p^6. And, since it belongs to group 17 so it has 7 valence electrons. 1) sodium1s22s22p63s1 2) iron 1s22s22p63s23p64s23d6 3) bromine 1s22s22p63s23p64s23d104p5 4) barium 1s22s22p63s23p64s23d104p65s24d105p66s2 5) neptunium 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s25f5 6) cobalt[Ar] 4s23d7 Arrange these atoms in order of decreasing first ionization energy:[Ne]3s23p5; [Ar]4s23d104p3; [Ar]4s23d104p5, Using data from the text, determine the following values (justify your answer): a. the electron affinity of Mg2+ b. the ionization energy of CI. %PDF-1.3 % A: The atomic number of carbon is 6. Question: 2. Match the elements with the given, A: In chemistry, the term nucleon can be defined as the subatomic particle which is found in the, A: The Radioactive atoms emit radiation of different frequencies. P = [Ne] 3s2 3p3 Xe 6s1, What element has the following electron configurations? There may be more than one correct answer, so explain completely. This problem has been solved! It is a neutral particle having 1 unit, A: The electronic configurations of some elements are given. The electronic configuration is represented as follows; 1s2s2p3s3p4s3d4p. Outer electron is 7, A: The electron affinity is defined as the ease of accepting the electron. What element is represented by the following electron configuration? The key to deciphering this is to look at the last bit of information of the electron configuration #3p^2#.. What is the symbol for the element whose electron configuration ends with 4p6? Arrange these atoms in order of increasing size:[Kr]5s24d105p6; [Kr]5s24d105p1;[Kr]5s24d105p3 b. 0000001649 00000 n Q: An element is located in period 5 and has 46 protons. The superscript '2' tells us that the element is found in the 2nd column of the p-block Group 14. Its electronic configuration could end in: A: The element consist of 46 protons which means its atomic number is 46. 1s22s22p63s23p64s23d104p65s1 Period 5, group 1 Elements in the same ________ share similar properties. One of the best indications of a useful theory is that it raises more questions for further experimentation than it originally answered. Atomic number of sulfur is 16. An anion has a net charge of -3 with 10 electrons. How many elements are located in group VIIB (7) of the periodic table? A: Solution : Here are the main differences between ionic, covalent and metallic : A: The question is based on the concept of electronic configuration. 0000003166 00000 n Consider the flow field produced by a hair dryer. To know about the electronic configuration, A: The question is based on the concept of Atomic size. Identify the element denoted by the electron configuration 1s22s22p63s23p6. , . 1s22s22p63s23p63d2, What element is represented by the following electron ground state configuration? If your periodic table doesn't agree with this, your answers for elements near the f-orbitals may be slightly different. A magnet mode of on alloy containing the elements Nd, Fe, and B. 1s^22s^12p^1 ? of Polonium = 84 Identify regions of this flow field that can be approximated as irrotational, and those for which the irrotational flow approximation would not be appropriate (rotational flow regions). A: Given that, Number of neutrons = 49 0000004799 00000 n Kr 5s24d105p1. The total number of electrons in neutral Ba = 56 Write the one or two letter symbol for the element. This gain or loss of energy is due to the phenomena that occur at atomic level. & y_2^{\prime}=12 y_1 \\ Number of protons = 23 Xe 6s24f145d2, For the following electron configuration, determine the possible element it may represent: Kr 5s2 4d10 5p3, For the following electron configuration, determine the possible element they may represent: 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6, For the following electron configuration, determine the possible element it may represent: 1s2 2s2 2p6 3s2 3p6 4s2 3d7, For the following electron configuration, determine the possible element they may represent. What element has a ground state electron configuration of Kr5s24d105p2? A. composite 0000005242 00000 n Along the group, A: Electronic configuration represents the arrangement of electrons in different subshell of various. (b) Explain why the ionization energy of phosphorus (1012 kJ/mol) is greater than that of sulphur (1000 kJ/mol) when the general trend in ionization energies in a period would predict the opposite. Atomic No. As last electron goes to 4th, A: Given: Arsenic atom As the given electronic configuration is . IE4 Answer the following questions based on the given electron configurations and identify the elements. So, the element with the atomic number of 14 is Silicon! n*neVc1zF1|:?%g+jqfl[//I_r+ 7S)7bXO$n g* Chemical elements, in contrast to chemical compounds, cannot be reduced by any chemical process into simpler molecules. Identify the specific element that corresponds to each of the following electron configurations: (a) [He]2s1 Answer:. (b) [He]2s22p6 Answer:. (c) [He]2s22p5 Answer: .. Identify the group of the periodic table in which the element with the following electron configuration is found. An excited state of this element has the electron configuration 1s22s22p53s1 b. 1. Determine what elements are denoted by the following electron configurations: 1s 2s 2p 3s3p 1s 2s 2p"3s 3p4s%3d'4p5s! The atomic number is defined as the, A: In such questions, the rule is to find the number of valence electrons based on the ionisation, A: The electronic configuration of an element gives the arrangement of electrons across the atomic, A: the electron must have a spin quantum number ms = +1/2 is the correct answer for this particular, A: The electronic configuration of an element shows the arrangement of electrons in orbitals of an, A: Electron configuration of Phosphorus: The ionization energy of gold is 890.1 kJ/mol. The magnet in the following photo is made from neodymium, iron, and boron. Which one? of Iodine = 53 1. Identify the element with the following electron configuration and give the symbols of the other elements in its group. What is sunshine DVD access code jenna jameson? 1s22s22p3, Identify the element that is represented by the following electron configuration. Therefore. For the following electron configuration, determine the possible element it may represent: Ne 3s2 3p2. This site is using cookies under cookie policy . Which electrons are most effective at shielding? What is the electron configuration of chromium? Proton, positively charged 0000008139 00000 n Now just look for the element on the periodic table with the atomic number of 14. 2745 shaft for the given output rotational speed: VRTorque(lbin)Outputspeed(rpm)7.598480\begin{array}{ccc} 0 1 3 5 7 8 : ; R S Z [ ] _ a b y h: CJ H*h: This chemical element is rubidium. (b) It has the ground-state electron configuration (Kr) 4d^10. \end{array} & \begin{array}{c} Ar4s^2 3d^3 a) Nb b) V c) Sc d) Ca, Identify the atom with the following ground-state electron configuration for its valence shell. To help identify the element given the configuration, we can simply look at the last configuration of that element. 1s22s22p63s23p64s23d1. $ % ' ( * + - . 0000072757 00000 n What group and period is the following element found in? A chemical element is a species of atoms, including the pure substance made entirely of that species, that have a specific number of protons in their nuclei. a. Which of the following is a main group (or representative) metal, Smaller than an anion of the same element. Which element has the ground-state electron configuration Kr5s^2 4d^{10} 5p^4? Advertisement a. Previous question Next question. A: Given that - 11575 It have properties similar to group 2 elements, A: Any atom is made of three kinds of subatomic particles : r Questions 1113, you will need to consider ionizations beyond the first ionization energy. What is the element based on its electron configuration (shown below)? . Transcribed image text: a) 12. for a D002 nonwastewater? Z}RAQNc1."yR?e! A: A question based on electronic configuration, which is to be accomplished. If your periodic table doesn't agree with this, your answers for elements near the f-orbitals may be slightly different. What mass (grams) of sodium sulfate would be formed by the complete reaction of 120.0 grams of sodium hydroxide? [Xe]6s^24f^{14}5d^{10}6p^4. C. gold A) Si B) Ge C) Sn D) Ga E) As How do electron configurations affect properties and trends of a compound? Write the expected electron configurations for each of the following atoms: Cl, Sb, Sr, W, Pb, Cf. What is the element with the following electron configuration? 1. a. Ne 3s23p6, Which element has the following electron configuration? How do electron configurations in the same group compare? a 1s12s22p7 b 1s22s22p5 c 1s22s22p63s33d7 d 1s22s22p63s23d8. A: Here we have to follow the basuc rule of Lewis dot structure and proceed according to that . B = Iron (Fe) The '3' informs us that the element is in the 3rd Energy Level or row of the periodic table.The 'p' tells us that the element is found in the p-block which are all of the Groups to the right of the transition . What element is best described by the electron configuration 1s22s22p63s23p4? Ne 3s2, Identify the group of the periodic table in which the element with the following electron configuration is found. They can be identified by their particular atomic number. For the question given above, the atomic number of iodine is 53 and the distribution of the 53 electrons into different orbitals is the one given in the question. 1s22s22p63s23p4. Which is the most important river in Congo? 1) sodium 1s22s22p63s1 2) iron 1s22s22p63s23p64s23d6 3) bromine 1s22s22p63s23p64s23d104p5 4) barium 1s22s22p63s23p64s23d104p65s24d105p66s2 5) neptunium 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s25f5 6) cobalt 0000003446 00000 n A: From the electronic configuration the elements are, Which ion has the largest ionic radius? V\cVl_k/m}#D'J{>n)U5rqa2 Z&2)Ob;MA3%kNP`r2 n>*[MY%, lB$\w FCRK|C5S1p(y1]>_ h{RF}zMKa1(tX$pe,t 2ZlI mz0LKyL~yJ0SLWy&JP!@(83,1 Cln;>fTC:lW9|PEUz~G6GxAh9N (a) Generally ionization energies increase on proceeding across a period, but this is not true for magnesium (738 kJ/mol) and aluminium (578 kJ/mol). See Answer The ground-state electron configuration for As3, Which ion is isoelectronic with 1s22s22p63s23p63d8, 1. Julie S Snyder, Linda Lilley, Shelly Collins. ===== SULFUR (S) ===== RUBIDIUM (Rb) ===== Noble Gases are the most stable group of elements in the Periodic Table because of maximum number of valence . 0000001411 00000 n (Kr)4d104f145s25p65d105f146s26p67s2. Design a wormgear set for the below specifications to produce the desired velocity ratio when transmitting the given torque at the output , please help me 7th grade science When a chemical reaction occurs, what happens to the atoms of the two substances? Identify the following elements. 0000008160 00000 n A: General electronic configuration of Kr. You can specify conditions of storing and accessing cookies in your browser. He 2s22p2, Determine the element that represents the depicted electron configuration. 1) sodium 1s22s22p63s1 2) iron 1s22s22p63s23p64s23d6 3) bromine 1s22s22p63s23p64s23d104p5 4) barium 1s22s22p63s23p64s23d104p65s24d105p66s2 5) neptunium 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s25f5 6) cobalt [Ar] 4s23d7 (b) Are these elements paramagnetic or diamagnetic? What is the formula for strontium hydrogen carbonate? Group of answer choices: Cl Br F S O. What element has the electron configuration 1s^22s^22p^63s^23p^4? (7th grade science) A: We would use the given plot to answer about the trends . Explain why the others are impossible. x y First 170 200 Second 350 400 Third 1800 3500 Fourth 2500 5000 Identify the elements X and Y. Identify the valence electrons and the orbitals in which element Cl resides. a. TI - 5 marks 1s22s22p@3s23p4s24d104p5 1s22s2p3s33d5 [Ra] 7s25 [Kr] 5s4d105p5 [Xe] 6s24 10 5. The study of metals and nonmetals will help one to understand the appropriate application of, Order the atoms in each of the following sets from the least negative electron affinity to the most. 1. [Ar]4s23d8 [Ar]4s23d104p3 [He]2s22p6 [He]2s2, Identify the atom with the following ground-state electron configuration for its valence shell. \end{array} This shows that there are in total 35 electrons and 7 valence electrons. Element 9: Fluorine The units are not kJ/mol. See all questions in Electron Configuration. Element 8: Oxygen 2 + 2 + 6 + 2 + 4 = 16. All other trademarks and copyrights are the property of their respective owners. Atomic No. Assume an atom is 'X', A: Radioactive elements:When an element is subjected to spontaneous degeneration of its nucleus, A: Write charge and mass of electron, proton and neutron ---, A: The periodic table (the modern one) is framed based on the modern periodic law which state that the, A: A neutron is a particle present in the nucleus of the atom. samaki walker wife,

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