Duelling Chemists

By Interwoven Maths

Formulae and Equations

Take turns answering questions. If you answer incorrectly, your time is halved and play switches.
The quiz ends when a player's timer reaches zero.

Back to Chemistry Revision guide View all questions

Player 1

30 seconds

Player 2

30 seconds

Quiz Mode

Two player Single player Streak mode

Starting Time

30 seconds

Think Time

0 seconds

Bonus Time

0 seconds

Audio

Music Sound effects Track

About this topic

Revise formulae and equations, including chemical symbols, writing formulae, word equations, balanced symbol equations and conservation of mass.

This topic covers

chemical reactions as a rearrangement of atoms
writing formulae for simple compounds
word equations for common reactions
balancing symbol equations and conserving mass

Example question types

give the formula of a named compound
complete a word equation
choose the balanced version of an equation

Atoms, Elements and Compounds [example] [practice] [revision]
Chemical Reactions [example] [practice] [revision]
Earth and Atmosphere [example] [practice] [revision]
Energetics [example] [practice] [revision]
Materials [example] [practice] [revision]
Mixtures and Analysis [example] [practice] [revision]
Rates of Reaction [example] [practice] [revision]
The Periodic Table [example] [practice] [revision]