Which row in the table correctly describes how cations and anions are formed from neutral atoms?
| Formation of a cation | Formation of an anion | |
|---|---|---|
| A | gain of protons in the nucleus | loss of protons from the nucleus |
| B | loss of electrons from the atom | gain of electrons by the atom |
| C | loss of electrons from the atom | loss of protons from the nucleus |
| D | gain of protons in the nucleus | gain of electrons by the atom |
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.