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Setler79 [48]
3 years ago
9

Periodic table of elements

Chemistry
1 answer:
Sidana [21]3 years ago
5 0

Vertical Column is a group

Horizontal is Period

Aliki earth metals is a group

Lithium- Neon is both

Based on electrons are both

Number of electron shells is both

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The balanced equation for the above reaction is as follows;
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