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2 years ago

An atom contains one proton,one electron,and one neutron.Which two particles are most similar in mass?

Chemistry

2 answers:

kirill115 [55]2 years ago

8 0

The proton and the neutron are more similar in mass. The electron is much smaller.

Vinil7 [7]2 years ago

5 0

Heya!

Electron and proton are most similar in mass.

Pls mark my answer as brainliest ✌

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The answer to your question is P = 1.357 atm

Explanation:

Data

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1 mol

temperature = 100°C

a = 0.211 L² atm

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