Chemistry, asked by Murrsaid8991, 11 months 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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