formula of compound having atomic number 12with an element having B of atomic number 17
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Answer: The element with atomic number 12 is Magnesium and the element with atomic number 17 is Chlorine
So the compound formed will be MgCl2... Two Chlorine atoms are joined because the valency of Mg is 2 and Cl needs only 1 electron to complete its octect....
Hope this helps you....
Explanation:
Answered by
1
Explanation:
2,8,16,32-is the formula means
the last atomic number is the answer of every element
12-magneaium
17-chlorine
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