Atom, Elements and Compound

Small particles consist of proton, neutrons and electron.

• atom

• molecule

• element

• compound

Simplest form of substance that cannot be divided chemically.

• Element

• Compound

• Molecule

• Atom

A neutral particles that made up of two or more atoms.

• Compound

• Element

• Atom

• Molecule

Two or more elements combine chemically.

• Molecule

• Atom

• Element

• Compound

Choose the CORRECT examples of elements.

• carbon dioxide

• oxygen

• water

• carbon

• iron

Choose the CORRECT examples of compounds

• neutron

• water

• carbon dioxide

• magnesium

• iron sulphide

Choose the CORRECT examples of molecules

• Carbon dioxide

• Lithium

• Carbon

• Water

• Proton

Choose the CORRECT subatomic particles

• proton

• oxygen

• neutron

• atom

• electron

Electron is ________________ charged.

• positive

• negative

• neutral

Proton is _________________ charged.

• negative

• positive

• neutral