5. Atomic radius generally increases as we move
A. Down a group and from right to left across a period.
B. Up a group and from right to left across a period.
C. Down a group and from left to right across a period.
D. Up a group and from left to right across a period.​


Sagot :

5. Atomic radius generally increases as we move

C. Down a group and from left to right across a period.

Answer:

A.Down a group and from right to left across a period.

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