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Regular · Science

Chemistry practice questions

Keen has 332 Chemistry practice questions and 166 flashcards, tagged to 15 of the course's 15 units. Practice is adaptive: the units you keep getting wrong come back more often, reworded, until you get them right consistently.

Start practising free 15 Learn and 10 Review questions a day, free, no card required.

Questions by unit

Counts are live from the question bank. A unit showing zero has not been authored yet, and is listed rather than hidden so you know before you start.

UnitQuestionsFlashcards
Matter and Measurement 24 12
Atomic Structure and Theory 24 12
Electron Configuration 20 10
The Periodic Table and Trends 24 12
Ionic and Metallic Bonding 20 10
Covalent Bonding and Molecular Geometry 24 12
Chemical Nomenclature 20 10
Chemical Reactions and Equations 24 12
Stoichiometry 24 12
States of Matter and Gas Laws 24 12
Solutions and Solubility 20 10
Acids, Bases, and pH 24 12
Thermochemistry 20 10
Reaction Rates and Equilibrium 20 10
Nuclear Chemistry 20 10
Total 332 166

How studying Chemistry on Keen works

  1. Add the course. Pick Chemistry from the catalogue and Keen loads its real unit list.
  2. Answer questions. Every answer updates a per-unit estimate of how well you know that unit.
  3. Miss something. Wrong answers are scheduled to return later, reworded, so you cannot pass on recognition alone.
  4. Watch the weak list shrink. Progress shows your weakest units first, which is the list worth studying.

Frequently asked questions

How many Chemistry practice questions does Keen have?

Keen has 332 Chemistry questions and 166 flashcards, spread across 15 of the 15 units in the course. Every question is tagged to the unit it belongs to, so practice can be aimed at one unit at a time.

Can I study Chemistry by unit?

Yes. Chemistry is broken into its real units, starting with Matter and Measurement, Atomic Structure and Theory, Electron Configuration. You can practise a single unit, or let Keen pick for you, in which case it weights questions towards the units you have been getting wrong.

Is Chemistry practice free on Keen?

The free plan covers 15 Learn and 10 Review questions a day in one subject, which is enough to work through Chemistry slowly. Premium removes the daily cap for $4.99 a month or $29.99 a year and unlocks every other course at the same time.

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