Chemistry, asked by vishi1024, 5 months ago

An atom contains 12protons, 12 electrons and 12 neutrons. What is its (1) atomic number (2) mass number?
Please do it fast

Answers

Answered by bhumi7817

2

Answer:

atomic number is 12

mass number is 24

Answered by JhanakKhatri

2

Answer:

atomic number - 12

mass number - 12 + 12 = 24

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