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2 years ago

Hellpppppp pls it’s due in less than 10 min

Chemistry

2 answers:

Alex777 [14]2 years ago

8 0

Can you show the whole question or type it out? i would love to help

elena-s [515]2 years ago

5 0

Answer:

Theory

Explanation:

the model of an atom, for example isnt a method, its showing a theory in which scientists have discovered and analyze particles, such as atoms. Therefore it is a theory, something that is a known fact

hope this helped:)

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A mixture of helium, nitrogen and oxygen has a total pressure of 821 mmHg. The partial pressure of helium is 105 mmHg, and the p

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Answer:

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2 years ago

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2 years ago

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Pressure is 5.7 atm

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