Composition of Matter

Front

What is a homogeneous mixture?

Back

A homogeneous mixture is a mixture that appears the same throughout and has a uniform composition.

Front

What is a heterogeneous mixture?

Back

A heterogeneous mixture is a mixture that consists of visibly different substances or phases.

Front

What is a pure substance?

Back

A pure substance is a material made up of only one type of atom (element) or one type of molecule (compound).

Front

Can you give an example of a homogeneous mixture?

Back

Coloured water is an example of a homogeneous mixture.

Front

Can you give an example of a heterogeneous mixture?

Back

A salad is an example of a heterogeneous mixture.

Front

What is the difference between an element and a compound?

Back

An element is a pure substance that cannot be broken down into simpler substances, while a compound is a substance formed when two or more elements are chemically bonded together.

Front

What does a particle diagram represent in terms of matter?

Back

A particle diagram visually represents the arrangement and behavior of particles in a substance, indicating whether it is a pure substance or a mixture.

Front

What type of mixture is represented by a particle diagram showing different types of particles?

Back

A heterogeneous mixture.

Front

What is the definition of a suspension?

Back

A suspension is a heterogeneous mixture in which solid particles are dispersed in a liquid but are not dissolved.

Front

What is the significance of the term 'composition of matter'?

Back

The composition of matter refers to the types and amounts of substances that make up a material.