Question

Solve this............​

Answer 1

Answer:

n= 5

n' = 3

Explanation:

How let's see..

• No. of alpha particles, n= N alpha = 20/4=5

• No. of _betta particle,

n' = N_betta = Zf- [Zi-2 *No. of alpha]

=83 -(90-2*5)=83-80 = 3

Hope it helped..

Answer 2

Answer:

n= 5

n' = 3

Explanation:

How let's see..

• No. of alpha particles, n= N alpha = 20/4=5

• No. of _betta particle,

n' = N_betta = Zf- [Zi-2 *No. of alpha]

=83 -(90-2*5)=83-80 = 3

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