Chemistry, asked by Evya7909, 10 months ago

an element a with atomic number 13 .find the group number and period number .write the formula of its oxide

Answers

Answered by GENIUS1223

4

HEY MATE HERE IS YOUR ANSWER:

(A) Electronic Configuration :2,8,3.

(B)It belongs to group 13.

(C) It is an metal.

(D) Formula :AlO3.

Answered by nymphias15

1

The element is aluminium

Group number = 13

Period number = 3

Formula of its oxide = Al2O3.

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