Chemistry Revision

Periodic Table

100

The element represented with the symbol O

What is Oxygen?

200

The element represented by the symbol Na

What is Sodium?

300

The element represented by the symbol Pb

What is Lead?

Word Equations

100

Salt + Hydrogen

What is Metal + Acid?

200

Salt + Water + Carbon Dioxide

What is Metal Carbonate + Acid?

300

Magnesium Nitrate + Water

What is Magnesium Oxide + Nitric Acid?

Acids

100

Has a Ph of 7

What is neutral?

200

It would turn the universal indicator red

What colour would an acid turn universal indicator?

300

A base that is soluble in water

What is an alkali?

Chemical Formula

100

 H₂O

What is the formula of water?

200

CO₂

What is the formula of carbon dioxide?

300

HCl

What is the formula of Hydrochloric Acid?

Solutions

100

A solid or gas that dissolves in a solvent

What is a solute?

200

The solid left behind after filtration

What is residue?

300

A technique to separate multiple solutes dissolved in a solvent

What is Chromatography?