Question

how many element in 8 periods​

Answer 1

Answer:

there are only 7 periods in the modern periodic table. and elements in them are :-

1. 2
2. 8
3. 8
4. 18
5. 18
6. 32
7. 32

Explanation:

hope it helps!

Answer 2

Answer:

1. 2

2. 8

3. 8

4. 18

5. 18

6. 32

7. 32