Question

An element A has 1 electron in his first shell it combines with element B having 7 electrons in

its third shell. What type of bond is formed and write its formula?
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Answer 1

Answer:

Explanation:

Element A with 1 electrons in its first shell is hydrogen, and element B with 7 electrons in its third shell is chloride. So, a single bond is formed between hydrogen and chlorine by sharing one pair of electrons.

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Answer 2

$\huge{\pink{ionic \: \: \: bond : }} \\ \\ </p><p>\huge{\blue{ eg : }} \\ \\ {\green{ sodium \: \: reacts \: \: \: with \: \: \: chorine \: \: to \: \: \: form \: \: \: ionic \: \: \: bond : }}$