It is everything around us that has a mass and a volume. It is made up of atoms.

They are the smallest particles in matter.

It is the amount of matter in a physical body.

It is the amount of space that a physical body occupies.

It is an instrument used to measure mass.

It is an instrument used to measure volume.

They are the most common units to measure mass.

They are the most common units to measure volume.

It is the colour, size, shape, texture of lustre of a body.

It is the tendency to float or rise in a liquid or gas.

It is the ability to resist scratching.

It is the ability to attract iron.

It is the ability of a substance to dissolve in another substance.

It is the amount of heat or energy in matter.

It is when the appearance changes but the substance remains the same.

It is when the substance changes into different ones.

They are physical changes that happen when a substance passes from one state to another.

This state of matter has a fixed volume and a fixed shape.

This state of matter has a fixed volume but doesn't have a fixed shape. It takes the shape of its container.

This state of matter doesn't have a fixed volume and a fixed shape. It expands to occupy as much space as it can.

It is a chemical change that happens when matter combines with oxygen.

It is a chemical change that happens when fungi and bacteria decompose organic matter.

It is a type of oxidation that produces light and heat in the form of fire.

It is a type of substance that cannot be separated.

It is when two or more substances are combined.

It is a type of mixture in which the components are evenly distributed and cannot be distinguished.

It is a type of mixture in which components are not evenly distributed and thus, they can be distiguished.

Technique to separate mixtures in which one of the components is iron and the others aren't.

Technique to separate mixtures in which one component is liquid and the others are solids.

Technique to separate mixtures in which the components have different densities so one stays at the bottom.

Technique to separate homogeneous mixtures in which one substances is dissolved in a liquid.