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How many elements are there in period 2?

crownlessking

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Posts: 688

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6 years ago

How many elements are there in period 2?

How many elements are there in period 2?
a. 2 c. 8
b. 6 d. 18

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saldii43

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crownlessking Author

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6 years ago

Good timing, thanks!

jmendoza

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Yesterday

Correct

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