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3 votes
Number 8

in metals, reactivity increases ____ across a period, and in non metals reactivity increases ____ across a period.


A. to the left,to the left
B. to the left, to the right
C. to the right , to the left
D. to the right, to the right


1 Answer

2 votes
It’s B. To the left,to the right

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User Thierry Maasdam
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