The element(s) with valency 1 is / are
a) Hydrogen
b) Flourine
[
6.
c) Sodium
d) Magnesium
Answers
Answered by
0
Answer:
a,b,c are answer
Explanation:
halogens and alkali metals have valency one because they require 1 electron to gain or lose to attain Nobel gas configuration.
Answered by
0
Answer:
element with valency 1 is (sodium)
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