McqMate
| Q. |
The atomic number of hydrogen is 1. This implies that it contains in its K- shell. |
| A. | One neutron |
| B. | One proton |
| C. | One electron |
| D. | None of the above |
| Answer» C. One electron | |
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Explanation: This implies that Hydrogen has one electron in its K shell. Also, it requires one more electron to fill the K shell. So two hydrogen atoms share their electrons to form a molecule of hydrogen, H2. |
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