Free Printable Chemistry Quiz

Worksheets

Name

Class

Date

Molecules are tightly packed together

solid

liquid

gas

A chemical change happens when...

a substance is changed at the atomic level

bonds are broken and formed

a new substance is made

Anything that has mass and takes up space is called

volume
volume

matter

magnetism

electricity

Which substance is most likely classified as a colloid?

soft drink

oxygen gas

water

fog

The oxygen molecule is paramagnetic. It can be explained by

Resonance

Hybridisation

Valence Bond Theory

Molecular Orbital Theory

Reset

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