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nitrogen gas is BASICALLY JUST PLAIN NITROGEN AND THUS IT IS A
PURE SUBSTANCE.
What else can I help you with?
Is liquid nitrogen a pure or mixure substance?
Yes Nitrogen is a pure substance because pure substances are both compounds and elements. Nitrogen is an element.
Is neon an mixture or a pure substance?
Pure. (gas)
Is helium gas substance or mixture?
Helium gas is a pure substance
Is helium gas a mixture or substance?
Helium gas is a pure substance
Is N2O a heterogeneous mixture?
N2 (nitrogen gas) is not a mixture. It is a pure compound composed of two nitrogen atoms bonded together.
Is ammonia NH pure substance or mixture?
Ammonia (NH3) is a pure substance. It is a compound made up of nitrogen and hydrogen in a fixed ratio, and it cannot be separated into simpler substances by physical means.
Is helium gas mixture or pure substances?
Helium gas is a pure substance
Is oygen gas a mixture or a pure substance?
Oxygen is an element indicating that is a pure substance.
Is gas homogeneous heterogeneous or a pure substance?
It depends. You can have a gaseous mixture such as air, which would be a homogeneous mixture. But a single gas such as oxygen or methane would be a pure substance.
Is helium gas a pure substance or mixture?
Helium is pure as it is on the periodic table.
Is helium a mixture or a pure substance?
Yes, it is a pure substance but can be mixed with other gases.
Is gas a pure substance or mixture?
Gas containing two or more different kinds of molecules (or elements) always form homogeneous mixtures, like air (N2, O2, CO2, etc. etc., water and other vapours, perfumes, air-polluting gases, etc.etc.). If it is composed only with ONE kind of compound or element then it is pure.
