Which row in the table correctly describes how positive and negative ions are formed from a neutral atom?
| Formation of a positive ion | Formation of a negative ion | |
|---|---|---|
| A | Electrons are lost | Electrons are gained |
| B | Electrons are gained | Electrons are lost |
| C | Protons are gained | Electrons are gained |
| D | Electrons are lost | Protons are gained |
Row A
Row B
Row C
Row D
114 exam-style questions on CIE IGCSE Physics 5.1.1a Structure of the atom and ions. Each one has a worked solution and a mark scheme showing where the marks go.