1. Write the general outer electronic configuration of the following elements.
i) Alkaline earth metals.
ii) Halogens
iii) Noble gases
Answers
Answered by
1
Answer:
(b) alkaline earth metals - ns
2
(c) halogens - ns
2
np
5
(d) noble gases - ns
2
np
Answered by
0
Answer:
3 Nobel gases
Explanation:
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