Question

Explain the pure substance by giving examples.

Answer 1

Answer:

Pure substance:

• In chemistry, pure substances are substances that are made up of only one kind of particle and have a fixed or constant structure
• Pure substances are categorized as elements and compounds.
• For example, Water$\left({\mathrm{H}}_2\mathrm{O}\right)$, Iron$\left(\mathrm{Fe}\right)$, and Nitrogen$\left(\mathrm{N}\right)$.

Conclusion:

Therefore, pure substances mean substances that are made up of the same kind of particles.