An atom with 3 protons and 4 neutrons will
have a valency of -
(1) 3 (2) 7 (3) 1 (4) 4
Answers
Answered by
1
the correct answer is 1, a valency of 3
Answered by
0
Answer:
valency is 1 option
Explanation:
4+3=7 valency 8-7=1
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