Question

(a) cova
(c) polar covalent
A bond formed between two non-metals is expe
a) covalent
(b) ionic
(c) coordinate covalent
(d) metalli
A bond pair in covalent molecules usually has:
(a) one electron
(b) two e
(c) three electrons
(d) four
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Answer 1

Answer:

A- coordinate bond

B-2 electron