This set of MCQs helps you brush up on important chemistry topics and prepare you to dive into skill practice.
Three states of matter.
Water, metal and gases
Density, volume and weight
Solid, liquid, and gas
Density, volume and gas
The temperature at which a substance changes from a liquid to a gas.
Melting point
Boiling point
Freezing point
Condensation point
The matter is something that takes up space and has mass.
True
False
True or False, Density is a measure of how much mass is contained in a given unit volume.
True
False
Anything that has a definite volume but no definite shape.
Solid
Liquid
Gas
Plasma
True or False, Density is a measure of how much mass is contained in a given unit volume.
True
False
Brownian motion is the movement of visible particles caused by smaller, invisible particles.
True
False
What are atoms made up of?
Elements and molecules.
Protons, neutrons and electrons.
Neutrons and electrons.
Protons and electrons.