Elements a b c have atomic numbers 9,20 and 10 respectively state which one is metal or nonmetal a chemically inert and write down the formula of the compound formed by two of the above elements
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a is Fluorine ( Non Metal )
b is Calcium ( Metal)
c is Neon ( Noble / Inert Gas )
A compound formed by a and b,
Calcium Fluoride ( CaF2).
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