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5 votes
Which of the following contains both protons and neutrons?

A. outer shell
B. nucleus
C. covalent bond
D. ionic bond

2 Answers

4 votes

Answer:

covalent bond

Explanation: because when it decays depending on the decay, it can gain or get rid of protons and neutrons

User Abraxascarab
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2 votes
The answer is B) nucleus
User Beamer
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