When they gain electrons, ......1...... form ......2...... charged ......3...... .
Which row in the table correctly completes the sentence?
| 1 | 2 | 3 | |
|---|---|---|---|
| A | atoms | positively | ions |
| B | ions | positively | atoms |
| C | atoms | negatively | ions |
| D | ions | negatively | atoms |
Row A
Row B
Row C
Row D
145 exam-style questions on CIE IGCSE Physics 4.2.1a Positive and negative charge. Each one has a worked solution and a mark scheme showing where the marks go.