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Svet_ta [14]
3 years ago
10

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

Chemistry
2 answers:
kirill115 [55]3 years ago
8 0
The proton and the neutron are more similar in mass. The electron is much smaller.
Vinil7 [7]3 years ago
5 0
Heya!


Electron and proton are most similar in mass.



Pls mark my answer as brainliest ✌


✊ Don't forget to follow me ✊
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When studying atoms, scientists can ignore the
vekshin1

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Explanation:

Scientists can ignore the gravitational force because the gravitational force is considered to be negligible as compared to the other forces due to its smaller value.We all know that the gravitational force is directly proportional to the mass of an object which  result in  a small force value.When the value of this small force is compared to the value of the electrical force between protons and electrons in atoms the we can say that the electrical force is million times stronger than the gravitational force

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4 0
3 years ago
If you start with 0.020 g of Mg, how many moles of H2 will you make if the reaction is complete?
irina [24]

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If 0.020 g of Mg is started with:

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Since the mole of Mg to H2 is 1:1, thus, 0.0008 moles of H2 will also be made from the reaction.

More on stoichiometry can be found here: brainly.com/question/9743981

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Explanation:

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