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As you move from left to right across a period the number of valances electrons A. increases B. stays the same C. increase and then decreases D. decreases

As you move from left to right across a period the number of valances electrons A. increases B. stays the same C. increase and then decreases D. decreases
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As you move from left to right across a period the number of valances electrons

A. increases
B. stays the same
C. increase and then decreases
D. decreases

User Gabuzo
by
7.6k points

2 Answers

4 votes

The answer to the question is A.

User Mourad MAMASSI
by
8.0k points
1 vote
The valence electrons increase as you move left to right.
User EGN
by
8.1k points
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