Matter Quiz

Complete the following quiz about matter, physical and chemical changes, radioactive decay, half life, and more.
Language: English
Subject: Natural science > Matter and energy

Matter Quiz

Complete the following quiz about matter, physical and chemical changes, radioactive decay, half life, and more.

What is a homogenous mixture?

a mixture that is a chemical

a mixture that is not uniform and can be seperated.

a mixture that has a uniform composition and cannot be separated.

What is a heterogenous mixture?

a mixture that is uniform and cannot be separated

a mixture that contains is mixed

a mixture that is not uniform and can be separated

What is sublimation?

when a liquid turns to a solid

a solid transforms into a gas without passing through the liquid stage.

when a solid turns to a gas.

Match the following with the correct definition.

something that is being dissolved

Solvent

a homogenous mixture of two or more substances mixed

Solution

the liquid a substance is dissolved in

Solute

What is a molecule?

the smallest unit of a substance

the basic unit of an element

a substance that is combined

Match the following with the correct definition.

a change in the shape or appearance of an object, like crumpling a piece of paper, or cutting, bending, or dissolving something.

Pure Substance

can be separated from one another

Mixture

two or more materials are combined and a new substance is formed

Physical Change

a type of matter which exists in its most basic or purest form and cannot be broken down further

Chemical Change

What is emulsion?

three liquids that are combined

two liquids that do mix

two liquids that do not mix

Match the following with the correct definition.

Melting

Solid to Liquid

Freezing

Solid to Gas

Boiling

Gas to Liquid

Condensation

Liquid to Gas

Sublimation

Liquid to Solid

What is a half-life?

an isotope is the time that it takes for half of the atoms in a sample to decay

an isotope that takes half the amount of time to form

an isotope that gives off half energy

Match the following with the correct definition.

when an atom loses one or a combination of particles

Radioactive Decay

when there is too much energy in the nuclei of the isotopes

Gamma Decay

Alpha Decay

the loss of electrons

the loss of protons and neutrons

Beta Decay

How is a chemical change and physical change different?

What are the 3 common states of matter?

liquid, matter, gas

solid, liquid, gas

solid, solvent, liquid

Is a nail rusting, a chemical or physical change?

Is eating a chemical change or physical change?

When is a time where a chemical and physical change happen together?