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Yuki888 [10]
2 years ago
15

How atomic radius changes across a period and down a group in the periodic table?

Chemistry
1 answer:
allochka39001 [22]2 years ago
3 0

Answer:

An atom gets larger as the number of electronic shells increase; therefore the radius of atoms increases as you go down a certain group in the periodic table of elements. In general, the size of an atom will decrease as you move from left to the right of a certain period.

Explanation:

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