Question

7) An alpha particle contains
(a) 4 positive charge and 2 mass unit
(b) 2 positive charge and 4 mass unit
(c) 2 positive charge and 2 mass unit
(d) 4 positive charge and 4 mass unit​

Answer 1

Answer:

c) 2 protons and 2 mass unit

Answer 2

Answer:

(b) 2 positive charge and 4 mass unit

Explanation:

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