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sladkih [1.3K]
3 years ago
7

Explain how the periodic table can help in writing electron configurations

Chemistry
1 answer:
Hoochie [10]3 years ago
4 0
Period : the no. of electron shells
group: the last no. of electron configuration
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First, we apply the law of conservation of mass which states that the total mass in a system remains constant.
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Hello there!

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