Chemistry, 18.12.2019 18:31 jaydqueen3155
4. which of the following is a pseudo-noble-gas electron configuration?
o a 1s22s22p3s23p%3d10
ob 1s22s22p63s23p6
oc 1s22s22p63s2305
od 1s22s²2p63s23d10452
Answers: 3
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The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)
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4. which of the following is a pseudo-noble-gas electron configuration?
o a 1s22s22p3s23p%3d1...
o a 1s22s22p3s23p%3d1...
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