Science, asked by pathaniavipul5, 11 months ago

Write the name and desuse the atomic number of the following a) third alkali metal

Answers

Answered by Anonymous

8

Alkali metals are the chemical elements found in Group 1 of the periodic table. The atomic number of third alkali metal K is 19.

Answered by k047

2

Answer:

HOLA

a) third alkali metal

1) Hydrogen

atomic no 1 .

2) lithium

atomic ni 3.

3) potassium

atomic no. 19

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