An atom consists of a central nucleus surrounded by orbiting electrons.
Which row in the table correctly describes the relative mass and relative charge of a neutron?
| Relative mass | Relative charge | |
|---|---|---|
| A | 1 | 0 |
| B | 1 | +1 |
| C | 0 (negligible) | -1 |
| D | 0 (negligible) | 0 |
Row A
Row B
Row C
Row D
81 exam-style questions on Edexcel GCSE Physics 6.1 Atomic structure and isotopes. Each one has a worked solution and a mark scheme showing where the marks go.