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The air contains approximately 78 percent of nitrogen, 21 percent of oxygen, 0.93 percent of argon, and very small amounts of other gases. These other gases include carbon dioxide, neon, helium, and xenon.
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∙ 9y ago
Wiki User
∙ 12y agotheir are many gases in the air like: argon, steam, oxygen, sulfur, carbon dioxide, carbon monoxide etc. like their are many gases in the air (it's impossible)
Wiki User
∙ 12y agoAir contain nitrogen, oxygen, argon, carbon dioxide, minor noble gases, water vapour, pollutants.
Wiki User
∙ 13y agothere are 8000 types of gases in the world
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∙ 14y agothere is twelve gases in the world
Wiki User
∙ 11y agoi hate this
omg
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Which group in the periodic table are known as noble gases?
group 18 elements are known as noble gases.
What are noble gases also known as?
Inert gases / group 18 elements
Are noble gases known for forming salts?
The number of compounds of noble gases is very low; salts derived from xenon are known.
Noble gases have how many electrons in their outer shells?
They have 8 electrons on the outermost shell, also known as valence.
Noble gases usually exist as what?
Noble gases exist in the nature as gases; only a small number of (all man made) compounds of noble gases are known.
What is mixture of many gases known as?
Air
How many types of gas are there?
An enormous number of gases are known by chemists.
What evidence do scientist have that the inert gases are not completely inert?
From about 50 years the chemistry of noble gases is more and more better known; many compounds are known and the future is promising.
What is the best element known of the inert gases?
the last group or the 18th group of the table the helium group known as noble gases are known as inert gases
Nobel gases are also known as the?
Inert gases
Which group in the periodic table are known as noble gases?
group 18 elements are known as noble gases.
What are noble gases also known as?
Inert gases / group 18 elements
Are noble gases known for forming salts?
The number of compounds of noble gases is very low; salts derived from xenon are known.
Rare or inert gases are more commonly know as what?
The rare or inert gases are more commonly known as the noble gases.
Harmful particles and gases in the air are known as what?
The particles are known as pollution, aerosols, or particulates, and the harmful gases might be anthropocentric greenhouse gases like carbon dioxide (CO2) and methane (CH4).
How many gases exist in the universe known to man?
All elements and compounds can exist as a gas if heated sufficiently.
What is the kind of fuel that burns called?
well there are many known types of gases that can burn. but gasoline is the most common
