Chemistry, asked by Murrsaid8991, 1 year ago

Ie1 ,ie2 and ie3 of an element are 100,150,1500ev respectively.What is the element

Answers

Answered by shivansh444

0

Mass number = No. of protons + No. of neutrons = 31

∴ Number of neutrons = 31– number of protons

= 31–15

= 16

fals: aapne iska mass no. kaise nikala?

fals: i mean how do you know it's 31?

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