Mylesabennett Mylesabennett

28-04-2020
Chemistry

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A number of valence electrons can be determined by looking at the... *

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nyajordan101 nyajordan101

28-04-2020

Answer:

The main group number for an element can be found from its column on the periodic table.

Explanation:

For example, carbon is in group 4 and has 4 valence electrons. Oxygen is in group 6 and has 6 valence electrons.

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