Science, asked by tanisha2668, 11 months ago

An element X belongs to group 1 and 3 period.

a. Give its electronic configuration

b. Formula when it combines with oxygen

c . State its nature

Answers

Answered by khushi3688

0

Answer:

I think it belongs to 3 period......

Answered by AnjaliRoy00

8

Explanation:

Element is sodium

a) 1s2 , 2s2 , 2p6 ,3s1

b) NaO

c) it is Base

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