the calcium atom is bigger than sodium atom . explain it.
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Answered by
2
ca has 4 electon shell
but na has only 3
therefore ca atom is bigger
but na has only 3
therefore ca atom is bigger
Answered by
1
The calcium is in the 4th period whereas the sodium atom is in the 3rd period. The size of atom increases down a group as there is a increase in the number of shells which dominates the effect of increased nuclear charge.
# A student of class 10.
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#Smritu
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# A student of class 10.
#Hope it helps.
#Smritu
# PLZZZZ mark brainliest.
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