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Lina20 [59]
3 years ago
6

Alpha particles are helium nuclei. electromagnetic waves. electrons. neutrons.

Chemistry
1 answer:
Firdavs [7]3 years ago
4 0
Alpha particles are helium nucleus ! so answer is A !

it is made by ionization of helium, when both the electrons are out , then two unit of positive charge is one helium and thus called alpha particle !
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