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I need help with this someone help

I need help with this someone help
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4 votes
I need help with this someone help

I need help with this someone help-example-1
User Dskow
by
8.2k points

1 Answer

6 votes

Answer:

1. Element is Ca

2. 20 electrons

3. 2 valence electrons

4. 4 energy levels

User Aamiri
by
8.1k points
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