Science, asked by drv100, 1 year ago

find the number of protons and neutrons in calcium 2 plus. given that mass number is 40 and electron 18​

Answers

Answered by kushal977
4

Answer:

number of protons in calcium 2+ are 20 because when an element lose electrons it become electropositive and it doesn't effect the protons and neutrons

Answered by shruti16778
2

Answer:

The no. of protons and neutrons are 20

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