adrienalexander adrienalexander

06-01-2017
Chemistry

contestada

What is the most abundant gas in Earth's present day atmosphere?

methane
oxygen
carbon dioxide
nitrogen

Respuesta :

kaivalyashenoy kaivalyashenoy

06-01-2017

nitrogen. air consists 78% of nitrogen gas

Answer Link

shanekawalls110598 shanekawalls110598

17-01-2019

The answer is nitrogen

Answer Link

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