the number of elements present in 2nd 3rd 4th and 6th period of modern periodic table respectively are
Answers
Answered by
0
the seasons and guiding values of the constitution is
S When did ould be
6 Leaders of the frudom movement were cleos thal Hus
Courity
7 One of the guiding uslings of the constitution i sovereiganty
which means.
Answered by
0
Answer:
These are numbered as 1, 2, 3, 4, 5, 6 and 7 from top to bottom.
The 1st period consists of only two elements – Hydrogen and Helium.
While the 2nd and 3rd period consists of 8 elements each.
The 4th and 5th period consists of 18 elements each
On the other hand, the 6th period consists of 32 elements.
Explanation:
i hope it will be useful
Similar questions