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3 years ago

13

How was protons and electrons discovered ?

2 answers:

yarga [219]3 years ago

4 0

Yah thomos found that atoms had a negative charge

-Dominant- [34]3 years ago

3 0

OK so basically many experiments were done and Ernest Rutherford found that atoms had a positive charge and it contains most of its mass. and for the electron J.J. Thomson found that atoms have a negative charge after a various amount of study and experimentation

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Serjik [45]

Given :

Number of moles , n = 36.25 mol .

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To Find :

The volume of water required .

Solution :

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Answer:

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4 years ago

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Zielflug [23.3K]

Answer:

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3 years ago