MCQOPTIONS
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MCQOPTIONS
| 1. |
An isotope of an atomic nucleus is the nucleus in which . . . |
| A. | The number of neutrons is the same, but the number of protons is different. |
| B. | The number of protons is the same but the number of neutrons is different. |
| C. | The number of protons and neutrons is the same. |
| D. | Both protons and neutrons have different numbers. |
| Answer» C. The number of protons and neutrons is the same. | |