1. Which of the following does NOT have an electron configuration ending with 3s2 3p6?
a...
Chemistry, 21.05.2020 00:08 minecraftpro64p7t123
1. Which of the following does NOT have an electron configuration ending with 3s2 3p6?
a) Cl- (chloride)
b) S2- (sulfide)
c) Al3+ (aluminum ion)
d) Ca2+ (calcium ion)
2. A complete electron configuration is given as: 1s2 2s2 2p6 3s2 3p6. What are 2 DIFFERENT (not the same element) atomic entities that could both have this configuration? Explain using complete sentences.
3. A complete electron configuration is given as: 1s2 2s2 2p5 3s1. Is this configuration possible? Explain using complete sentences AND an electron configuration diagram (upload image into answer).
Answers: 2
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