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Nitrogen and Oxygen
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∙ 14y ago
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Who said air is a mixture of 2 gasses that is oxygen and nitrogen?
No scientist in this or the last century. Air is mostly nitrogen, about a fifth oxygen and traces of several other gasses.
What 2 gasses is mostly in the air you breathe?
The air we breathe contains 78% Nitrogen and 20% Oxygen. The remainder is Helium and other gases
What is coal composed of and how do humans use it?
Coal is composed of mostly complex hydrocarbons and about 10 % other constituents. Primarily, carbon, roughly 80%, moisture, hydrogen (hydrocarbons), nitrogen, sulfur compounds (about 1-2%), and ash (minerals and metals). Coal is combusted (burned or rapidly oxidized in the presence of heat and excess air), to generate steam used to operate engines, and other equipment and machines, most of which generate electricity.
What kind of acid is in acid rain?
There are two possible types of acid in acid rain. 1) The acid formed from Carbon Dioxide (from natural Carbon Dioxide in air, from man burning fossil fuels and from volcanic gasses); Carbonic Acid 2) The acid formed from Sulfur Dioxide (from man burning fossil fuels and from volcanic gasses); Sulfuric Acid.
What is one of the gasses released when fossil fuels burn 2 words?
Carbon dioxide.
What are 2 elements found in the air?
The air is primarily composed of nitrogen and oxygen. About 78% Nitrogen, Oxygen 21%.
Who said air is a mixture of 2 gasses that is oxygen and nitrogen?
No scientist in this or the last century. Air is mostly nitrogen, about a fifth oxygen and traces of several other gasses.
What 2 rocks are composed primarily of quartz feldspar and clay minerals?
rock salt
What are the two main gasses that make up air?
Air is composed of more than 2 gases: 78% Nitrogen 21% Oxygen 1% of other gases lime Carbon Dioxide, Ozone, Argon etc.
What are the 2 common gasses that are in air?
The atmosphere consists of 78% Nitrogen (N2), 21% Oxygen (O2).
What 2 gasses is mostly in the air you breathe?
The air we breathe contains 78% Nitrogen and 20% Oxygen. The remainder is Helium and other gases
How many gases make up the air?
most of the air is made up of nitrogen and oxygen. But, 2% of the air is made up of other different kinds of gasses
What gases are the two main gases found in Earth's biosphere?
The Earth's atmosphere is composed of roughly 78% nitrogen and 20% oxygen, the remaining 2% is a mix of other gasses.
What is a nucleosome and what organic component is it primarily composed of?
Chromatin composed of tetramer of histones 2 copies each of Histone H2A, H2B, H3 and H4. DNA is bound on the nucleosome and uses 147 basepairs of DNA.
What 2 gasses are formed when hot air is passed through hot coke?
one of them is carbon dioxide and the other i dont know :/
What are the main gasses that make up the air?
1. Nitrogen - cca. 78% 2. Oxygen - cca. 21 % 3. Argon - cca. 1 %
What are the gasses on Pluto?
Pluto is made of many gasses but they are undiscovered and there are 2 discovered carbon , nitrogen
