The melting point of a substance is −100∘C-100^\circ\text{C}−100∘C and its boiling point is 45∘C45^\circ\text{C}45∘C.
Which row gives the correct state of matter of the substance at the given temperatures?
| State at temperature of −120∘C-120^\circ\text{C}−120∘C | State at temperature of 25∘C25^\circ\text{C}25∘C | |
|---|---|---|
| A | solid | gas |
| B | solid | liquid |
| C | liquid | solid |
| D | liquid | gas |
Row A
Row B
Row C
Row D
44 exam-style questions on CIE IGCSE Physics 2.1.1 States of matter and changes of state. Each one has a worked solution and a mark scheme showing where the marks go.