Chemical Reactions and Equations
S3 (3e) to S4 (2de) · 🔬 Science
Understand physical vs chemical changes, balancing equations, reaction types, and rates.
- Questions
- 20, in 5 parts: Physical vs Chemical Changes · Balancing Chemical Equations · Trick Questions · Types of Chemical Reactions · Reaction Rates and Factors
- Chapter
- Chemistry
- Game
- Citadel
- Pack language
- English
A taste of what is inside
- Which type of change rearranges atoms to form entirely new chemical substances?Chemical changeMechanical mixturePhase changePhysical change
- What numbers are placed in front of chemical formulas to balance a chemical equation?Atomic numbersMass indicesStoichiometric coefficientsSubscripts
- Does a chemical catalyst get consumed or permanently destroyed during a chemical reaction?No, a catalyst speeds up a reaction without being consumedNo, unless heated above 1000°CYes, catalysts are used up completelyYes, catalysts turn into products
How to get it
In your game (full version): ⚙️ Settings → 📚 Question bank, choose this pack, then “Buy”. The payment opens in your browser; the pack then installs itself and stays available on every device of your licence.
Try Citadel: the free demo