An atom contains 22 protons and 26 neutrons. What is its mass number?
Answers
Answered by
3
Answer:
48 is the mass number of atom
Explanation:
[atomic mass = protons + Neutrons]
atomic mass = 22 +26
= 48
Answered by
0
Mass number= number of protons + number of neutrons
Mass number=22+26
Mass number=48
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