Name the compound formed when an element , A of group 2 combines with an element , B of group 17
Answers
Answered by
10
the compound formed will be AB2
akp1772p7zfxr:
How ??
cross multiply it
Answered by
6
Answer:
The compound formed is usually is called Halide. Its chemical formula will be AB2.
Explanation:
Since the valency of elements in group 2 is +2 and -1 of elements in group 17, when these two elements react, A will accept 2 ions of B or each B atom will donate 1 ion to A resulting in formation of compound AB2. Also, Group 17 elements are called halogens and hence their compounds with Group 2 elements are called Halides.
Similar questions