Acids, Bases, and pH Scale
S3 (3e) to S4 (2de) · 🔬 Science
Understand aqueous solutions, concentration, acid-base theories, pH scale, and neutralisation.
- Questions
- 20, in 5 parts: Aqueous Solutions and Concentration · Acids and Bases (Brønsted-Lowry) · Trick Questions · The pH Scale and Indicators · Neutralisation Reactions
- Chapter
- Chemistry
- Game
- Citadel
- Pack language
- English
A taste of what is inside
- In a homogeneous solution, the substance present in greater quantity that dissolves the solute is the:EmulsionPrecipitateSoluteSolvent
- According to Brønsted-Lowry theory, an acid is a chemical species that:Accepts a proton (H+ ion)Donates an electron pairDonates a proton (H+ ion)Produces OH- ions only
- Does a solution with pH = 3 contain double the H3O+ ion concentration of a solution with pH = 6?No, pH 3 has 1,000 times higher H3O+No, pH 6 is more acidicYes, pH 3 has double acidityYes, pH scale is linear
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