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Klio2033 [76]
3 years ago
13

A certain atom has 26 protons, 26 electrons, and 30 neutrons. Its mass number is ______.

Biology
2 answers:
olasank [31]3 years ago
8 0

Answer:

rfdd

Explanation:

Ne4ueva [31]3 years ago
5 0
The answer to your question is 56 because mass number is protons and neutrons
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