Question

A sample of pure air on an average consists……….% of argon.

Answer 1

Answer:

0.001

THIS IS YOUR ANSWER

Explanation:

HOPE IT HELP

Answer 2

Answer:

Standard dry air, which is mainly composed of three gases: nitrogen (about 78%), oxygen (about 21%), and argon (about 1%). Together, these three gases make up 99.96% of dry air.