tamarahawkins4077 tamarahawkins4077

01-11-2017
Chemistry

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What is the electron configuration of calcium, which has 20 electrons?

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TheAlpha1 TheAlpha1

01-11-2017

I asked for some help myself and got this
1s22s22p63s23p6.

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solve: 13 - 4x = 1 - x i'll give brainiest to the first to answer ;)

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