IGCSE Class 10 chemistry Question Paper 2024

Practice authentic previous year questions for better exam preparation.

Sample Questions

The boiling point of sodium is $890^{\circ} \mathrm{C}$. What happens to sodium atoms as the temperature of a sample of sodium changes from $950^{\circ} \mathrm{C}$ to $900^{\circ} \mathrm{C}$ ?
Which row shows the conditions for the particles of a gas colliding most frequently? | Option | pressure | temperature |
The diagram shows some properties of particles in an atom. To which labelled part of the diagram do electrons belong?
Some properties of substances $\mathrm{W}, \mathrm{X}, \mathrm{Y}$ and Z are shown. | | melting point $/{ }^{\circ} \mathrm{C}$ | electrical conductivity | | :--- | :--- | :--- | | W | 801 | conducts when molten | | X | -182 | does not conduct | | ...
Atoms lose or gain electrons to become ions. Which row is correct? | Option | change to the atom | type of ion | charge on ion |