Answer:
21, 25, 21
78, 118, 78
26, 32, 26
10, 11, 10
Explanation:
- 21 protons, 25 neutrons, 21 electrons
- 78 protons, 118 neutrons, 78 electrons
- 26 protons, 32 neutrons, 26 electrons
- 10 protons, 11 neutrons, 10 electrons
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Answers & Comments
Answer:
21, 25, 21
78, 118, 78
21, 25, 21
26, 32, 26
10, 11, 10
Explanation: