1) Refer to the periodic table to write the electron configuration of bismuth (Bi)(Bi). Express your answer in condensed form in the order of orbital filling as a string without blank space between orbitals. For example, [He]2s22p2[He]2s22p2 should be entered as [He]2s^22p^2.   2)  Refer to the periodic table to write the electron configuration for iodine (I)(I). Express your answer in condensed form in the order of orbital filling as a string without blank space between orbitals. For example, [He]2s22p2[He]2s22p2 should be entered as [He]2s^22p^2.

Bohr's model of the atom is a system consisting of a small, dense nucleus surrounded by orbiting electrons. How does Bohr's model explain spectral emission lines? Bohr developed a formula (shown below) that predicted the wavelength of a photon given off when an electron moves from one orbit to another orbit. His formula worked well to explain spectral emission lines in the hydrogen atom. Calculate the wavelength of light that would be emitted for the orbital transition of n = 2 to n = 1. Submit an answer to four significant figures ninitial Mfinal = R Rm = 1.09678 x 107 m-'

Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. For example,  [He]2s22p6  should be entered as [He]2s^22p^6. 1. I 2. Cs 3. Co

Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas core and n, m, or o stand for integer numbers like 1, 2, 3 and so on. Note: assume G is lighter than Rn. Think about the chemical elements made of atoms with an electron configuration that matches each pattern. In what block or blocks of the Periodic Table would these elements lie? Would they be metals, nonmetals, metalloids, some of each? Use your answers to these questions to complete the table. electron configuration of atoms 6 [G]ns²np [G]ns¹ 2 [G]ns²mf³ 3 blocks 00 P S 00 P 00 S location of elements (check all that apply) S C р р f р f metals or nonmetals? 000 000 000 metals nonmetals metalloids metals nonmetals metalloids metals nonmetals metalloids

The electron configuration of an atom tells us how many electrons are in each orbital. For example, helium has two electrons in the 1s orbital. Therefore the electron configuration of He is 1s^2. What is the ground-state electron configuration of a neutral atom of cobalt? Express your answer in condensed form, in order of increasing orbital energy. For example, [He]2s^22p^2 would be entered as  He][He]2s^22p^2 .

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Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas core and n, m, or o stand for integer numbers like 1, 2, 3 and so on. Note: assume G is lighter than Rn. Think about the chemical elements made of atoms with an electron configuration that matches each pattern. In what block or blocks of the Periodic Table would these elements lie? Would they be metals, nonmetals, metalloids, some of each? Use your answers to these questions to complete the table. electron configuration of atoms 2 [G]ns²mfs 5 3 [G]ns² md¹np³ [G]ns²md¹np 6 blocks 00 00 S e S S location of elements (check all that apply) a U 0 00 р f р f р f metals or nonmetals? 00 000 0 0 0 X metals nonmetals metalloids metals nonmetals metalloids metals nonmetals metalloids Ś

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Write full electron configurations for Ge. Express your answer in complete form in the order of orbital filling as a string without blank space between orbitals. For example, 1s22s21s22s2 should be entered as 1s^22s^2.   Write full electron configurations for Cl. Express your answer in complete form in the order of orbital filling as a string without blank space between orbitals. For example, 1s22s21s22s2 should be entered as 1s^22s^2.   Write full electron configurations for Sr. Express your answer in complete form in the order of orbital filling as a string without blank space between orbitals. For example, 1s22s21s22s2 should be entered as 1s^22s^2.