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SVETLANKA909090 [29]
3 years ago
7

What is chemistry?????​

Chemistry
2 answers:
stellarik [79]3 years ago
8 0

Answer:

The Basic definition of Chemistry is:-

Chemistry is the scientific study of the properties and behavior of matter. It is the natural science that covers the elements that make up matter to the compounds that is composed of atoms, molecules and ions.

Thepotemich [5.8K]3 years ago
6 0

Answer:

chemistry - the science that studies the properties of substances and natural fenomens .

...........

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MrRa [10]

According to Dalton's law of partial pressure

The total pressure of a mixture of ideal gases is sum of the partial pressures of each gas present in the mixture

So if we know the partial pressure of all the gases we can determine the total pressure of the mxiture by adding all of them.

Thus

Ptotal = PCl2 + PF2 + PHe

Thus

Partial pressure of helium = 205 - ( 89 + 15) = 101 kPa

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3 years ago
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It can affect it by taking away mass and volume. Mass and Volume are the two factors that calculate and make up density

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True or false: Sometimes older rocks end up on top of younger rocks.
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true

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