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Test yourself with a chemistry quiz built from your own notes

Upload lecture slides, a PDF or plain notes and get a quiz with an explanation for every answer, so you can check what you actually remember.

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Why a quiz works better than rereading for chemistry

Chemistry rewards recall, such as naming a reaction type or balancing an equation without looking, and a chemistry quiz built from your own lecture slides tests exactly that.

  • Questions follow your lecture slides or notes, not a generic chemistry list.
  • Each answer includes an explanation you can read right away.
  • Free plan: 3 generations per month, studied in the browser.
  • Plus and Pro unlock exports, including PDF, DOCX and Moodle XML for course use.
Example chemistry quiz questions with answers
Which subatomic particle determines an element's identity?The proton. The number of protons sets the atomic number, which defines the element.
True or false: Adding a catalyst changes the equilibrium position of a reaction.False. A catalyst speeds up the forward and reverse reactions equally, so the equilibrium position stays the same.
What is the pH of a neutral solution at 25°C?7. Pure water has equal hydrogen and hydroxide ion concentrations at this temperature.
What type of bond forms when two nonmetal atoms share electrons?A covalent bond. Neither atom fully gives up its electrons, so they are shared.
What is the approximate molar mass of water (H2O)?About 18 g/mol. Two hydrogen atoms (about 1 each) plus one oxygen atom (about 16).
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Multiple-choice, true/false and open questions

Pick the question types that fit your course, from quick true/false checks to open questions that need a full answer.

Explanations for every answer

Each question comes with a short explanation, so a wrong answer shows you why the right one works.

Built from your own material

Upload PDF, DOCX or PPTX files, plain notes, or a photo of a textbook page, and the questions come from that content.

How it works

Upload your notes

Add a PDF, slides, a Word file, plain text, or a photo of a page.

Choose the question types

Select multiple-choice, true/false or open questions for your chemistry quiz.

Take the quiz and review

Answer in the browser, read the explanations, then retry the questions you missed.

If you came looking for a fun, shareable chemistry quiz, this page makes a study version instead. The questions match your course content, so the topics you see are the ones your exam will cover.

Short answer and true/false questions show gaps quickly, and the explanations turn each mistake into something you can fix before the next test.

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Frequently asked questions

How many questions should a chemistry quiz have?

Ten to fifteen questions is a good length for a single study session on one unit. Longer quizzes work well for cumulative reviews before an exam.

Which chemistry topics work best for quiz questions?

Topics with clear facts or steps, such as periodic trends, bonding, stoichiometry and acid-base pH, produce the most precise questions. Broad essay topics are better reviewed with open questions.

Can I export my chemistry quiz?

Exports are paid features. PDF, DOCX, Anki and CSV export are on Plus, and QTI 2.1 and Moodle XML export are on Pro.

Is there a free plan?

Yes. The free plan includes 3 generations per month and lets you study in the browser, with no credit card needed to start.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.