Chemistry, asked by tameemtaj6922, 11 months ago

How many protons and how many neutrons are in the nucleus of plutonium-239?

Answers

Answered by pratikarpaudel

Answer:

the atomic number of plutonium is 94. so number of proton in every element is equal to its atomic number. so number of neutron can be calculated by substraction ofnumber of proton from atomic weight/atomic mass.i.e,145

Explanation:

it has got 15 isotopes having atomic mass ranging from 232 to 246

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