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Who said air is a mixture of 2 gasses that is oxygen and nitrogen?
Air is indeed a mixture of gases, primarily oxygen (about 21%) and nitrogen (about 78%). This composition was established by the scientist Joseph Priestley in the 18th century through his experiments on air.
What are the composition of air you breath?
Air is primarily composed of nitrogen (78%), oxygen (21%), and trace amounts of other gases such as argon, carbon dioxide, and water vapor.
What mineral is in sterling silver?
Sterling silver is an alloy composed of 92.5% silver and 7.5% of another metal, typically copper. So, the mineral in sterling silver is primarily copper in this case.
What 2 gasses is mostly in the air you breathe?
The two main gases in the air we breathe are nitrogen and oxygen. Nitrogen makes up about 78% of the air, while oxygen makes up about 21%.
Can atoms be found in the air?
For example, carbon (C) is a part of CO2 (carbon dioxide), a gas that we exhale in the process of breathing. Of course, in different forms. For example, carbon (C) is a part of CO2 (carbon dioxide), a gas that we exhale in the process of breathing.
Who said air is a mixture of 2 gasses that is oxygen and nitrogen?
Air is indeed a mixture of gases, primarily oxygen (about 21%) and nitrogen (about 78%). This composition was established by the scientist Joseph Priestley in the 18th century through his experiments on air.
What are 2 elements found in the air?
Two common elements that can be found in the air are nitrogen, which makes up about 78% of the air, and oxygen, which makes up about 21% of the air.
What are the 2 common gasses that are in air?
The atmosphere consists of 78% Nitrogen (N2), 21% Oxygen (O2).
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 are the composition of air you breath?
Air is primarily composed of nitrogen (78%), oxygen (21%), and trace amounts of other gases such as argon, carbon dioxide, and water vapor.
What are the two main gasses that make up air?
The two main gases that make up air are nitrogen and oxygen. Nitrogen makes up about 78% of the air, while oxygen makes up about 21%.
What 2 rocks are composed primarily of quartz feldspar and clay minerals?
Granite and gneiss are two rocks composed primarily of quartz, feldspar, and clay minerals. These rocks are commonly found in continental crust and are formed through the process of metamorphism or granitic magmatism.
What are the atmosphere gasses on Uranus?
The atmosphere of Uranus is primarily composed of hydrogen (H2) and helium (He), with traces of methane (CH4) contributing to its bluish-green appearance. Other gases such as ammonia (NH3), water (H2O), and hydrogen sulfide (H2S) also exist in smaller amounts.
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 is the air on mars made up of?
The Mars atmosphere is primarily composed of carbon dioxide (95.3%), with small amounts of nitrogen (2.7%) and argon (1.6%). Traces of oxygen, water vapor, and other gases are also present.
What are the main gasses that make up the air?
1. Nitrogen - cca. 78% 2. Oxygen - cca. 21 % 3. Argon - cca. 1 %
