Tess36501 Tess36501
  • 23-02-2022
  • Chemistry
contestada

Which pair of elements are nonmetals and gases at room temperature and normal atmospheric pressure?.

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adioabiola
adioabiola adioabiola
  • 04-03-2022

The pair of elements which are non-metals and at the same time; gases at room temperature and normal atmospheric pressure are as follows:

N2, O2, He, Ar

What is an element?

An element is a substance which cannot be split into simpler units by any ordinary process.

  • Some elements are metals
  • Some are non-metals
  • Some are gases

Some few examples of elements include:

Hydrogen

Helium

Lithium

Beryllium

Boron

Carbon

Nitrogen

Oxygen

Fluorine

Learn more about elements:

https://brainly.com/question/14514242

Answer Link

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