Chemistry, asked by sciencelove34, 9 months ago

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Answered by samayrakhan39056
3

Answer:

1) 1837 times

4)Electron

Answered by Anonymous
87

Answer:

Hii Lagan ✌

1. The mass of proton was approximately 1837 times as that of  electron.

2. The mass of a proton is taken as  1 amu unit and its charge as +1 e.

3. J.J. Thomson noticed and identified electrons in an atom in 1900.

4. Electrons are negatively charged particles present in an atom.

5. The proton has a charge, equal in magnitude but opposite nature in to that of the electron  

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