Which of the following has the smallest size?
(1)Na
(2)Mg²
(3) Cl
(4)F
Answers
Answered by
0
Answer:
fluorine.............
Answered by
0
Answer:
F has the smallest size
Explanation:
F is a non-metal according to the property of the modern periodic table the size of the atom gets decreased across the period and F comes in 17 groups and all the other elements are metals and come in 1st and 2nd group and also metals have higher atomic size than non-metals. In case of Cl, the no. of shell increases when we go down to group Cl falls in the same group but it has 3rd period on the other hand F comes in 2nd period.
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