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Oksana_A [137]
3 years ago
8

As you move from left to right across a period the number of valances electrons

Physics
2 answers:
madreJ [45]3 years ago
8 0

The answer to the question is A.

oksian1 [2.3K]3 years ago
3 0
The valence electrons increase as you move left to right.
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kicyunya [14]

as we know tha momentum is product of mass and velocityi.e p=mv but here in this question velocity changes from 5m/s to 20 m/s so here formula becomes

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photoshop1234 [79]

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