Math, asked by trishabh6767, 8 months ago

The sum of period ànd periodicity of 5.123 bar

Answers

Answered by riyasharma92184
0

A period is a horizontal row of the periodic table.

There are seven periods in the periodic table, with each one beginning at the far left.

A new period begins when a new principal energy level begins filling with electrons.

Eg. Period 1 has only two elements (hydrogen and helium),

while periods 2 and 3 have 8 elements.

Answered by ss4444340
0

Answer:

sulla5puku denga na koduku

Similar questions