The smallest particle of an element.

• Molecule

• Compound

• Atom

• Syrup

Scientists originally thought that atoms could not be split up, but this is not the case.

• True; they are made up of protons, neutrons and electrons

• False

Molecule is

• A cluster of non-metal atoms that are not chemically bonded together.

• A cluster of metal atoms that are chemically bonded together.

• A cluster of metal atoms that are not chemically bonded together.

• A cluster of non-metal atoms that are chemically bonded together.

A pure substance that is listed on the periodic table and only has one type of atom in it.

• Element

• Atom

• Compound

• Solution

Most are metals, a few are semi-metals, and the rest are non-metals.

• Compounds

• Atoms

• Elements

• Mixtures

A pure substance made from more than one type of element chemically bonded together.

• Water

• Compound

• Element

• Mixture

Elements bond in...

• fixed ratios

• unfixed ratios

• fixed and unfixed ratios

An impure substance made from different elements or compounds.

• Element

• Compound

• Mixture

A pure substance, any compound or element, can't be separated into different atoms by physical methods.

• True

• false

mixtures are an assortment of different substances put together.

• false

• true