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The mass of aplha particle is equal to:
E
Editor
Sep 18, 2022
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The mass of aplha particle is equal to:
Difficulty: Easy
A:
That of one electron.
B:
That of one proton.
C:
That of one hydrogen.
D:
Four times the mass of one proton.
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ID: 63273dbcca83163ac3a15b5f