which atom has smallest size
Answers
Answered by
2
Answer:
helium is the smallest atom
Answered by
1
Answer:
Helium is the atom with small size.
it's atomic no1
REASON:
it has small size because it radius get small because of the electron orbit fill up to octet.
And for addition of each electron a proton is added to nucleus. pulling the electron shell closer all around the nucleus.
Explanation:
Hope it was helpful
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