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What happens to the atomic mass of the elements moving from left to right within a period? A. The atomic mass stays the same within a period. B. The atomic mass fluctuates throughout the period. C. The
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What happens to the atomic mass of the elements moving from left to right within a period?

A. The atomic mass stays the same within a period.

B. The atomic mass fluctuates throughout the period.

C. The atomic mass decreases.

D. The atomic mass increases.​

User Steven Meliopoulos
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2 Answers

7 votes

Answer:

The atomic mass increases.

Step-by-step explanation:

User Tokland
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12 votes
I think it’s C I hope it helps
User Tyler Hyndman
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