Please help me thank you

asked Mar 16, 2019 173k views

1 vote

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2 votes

The first question is: F, As, Cl, N, C, Mg, Ca

Adrenaxus answered Mar 19, 2019

6.1k points

2 votes

Go online a look up for those elements in order

Arut answered Mar 23, 2019

by Arut

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