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Vikki [24]
2 years ago
14

11. The electron configuration for phosphorous is [Ar]3s23p4. TRUE FALSE

Chemistry
1 answer:
user100 [1]2 years ago
5 0

Answer:

False

Explanation:

Phosphorus is number 15 on the periodic table, so its electronic configuration is:

{1s}^{2} {2s}^{2} {2p}^{6} {3s}^{2} {3p}^{3}

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what is the molarity of a 25 ml sample if it is diluted by adding 50 mol pf water and the molarity changes to 0.186 m?
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