Chemistry, asked by sheemameethelakunnat, 12 hours ago

Atomic number of Mg is 12.

a) Write its subshell electronic configuration and find block, period, and group number.

b) what is its valency?

c) What is the symbol of ion?

C) Write the chemical formula of its oxide.

Answers

Answered by aaryahhsgmailcom

1

Answer:

a) 2, 8, 2

b) 2+

c) Mg

d) MgO

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