littlestovall05 littlestovall05

20-10-2020
Chemistry

contestada

calcium electron configuration

Respuesta :

allybreemany45 allybreemany45

20-10-2020

Answer:

1s2 2s2 2p6 3s2 3p6 4s2

shorthand: [Ar] 4s2

Explanation:

the end number values are exponents, so 1s^2

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