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Turn your chemistry notes into flashcard questions

Upload a PDF, slide deck, set of notes or a photo of a textbook page and get chemistry flashcards you can review with spaced repetition.

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Drop files here or browsePDF, DOCX, PPTX, text or photos of your notes · several files with Plus

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Why questions from your own material beat generic sets

Printable chemistry flashcard question sets are fine for a quick look, but they follow someone else's syllabus. Chemistry flashcard questions made from your own lecture slides or lab handout use the terms your instructor actually tests.

Questions on stoichiometry, gas laws and equilibrium drawn from your own lectures
Front-and-back cards with units, names and short worked answers
Browser study on the free plan, with Anki, PDF, DOCX and CSV export on Plus
Bulk upload and Moodle XML or QTI 2.1 export on Pro

Example chemistry flashcard questions

What is the difference between atomic number and mass number?Atomic number is the count of protons, which identifies the element. Mass number is protons plus neutrons.

What is Avogadro's number?6.022 × 10^23 particles per mole, the number of entities in one mole of a substance.

What does Le Chatelier's principle state?When a system at equilibrium is disturbed, it shifts to partly counteract the change.

How do exothermic and endothermic reactions differ in enthalpy?Exothermic reactions release heat, so ΔH is negative. Endothermic reactions absorb heat, so ΔH is positive.

What is oxidation in terms of electrons?Oxidation is the loss of electrons, which raises the oxidation number of the species.

Generate the full set

Built from your own material

Upload PDFs, PPTX slides, DOCX notes, plain text or photos of textbook pages and get questions that match your course.

Spaced repetition

Cards you miss come back sooner, so reaction types and periodic trends stick before the exam.

Study in the browser

The free plan lets you study generated cards in the browser, and no credit card is needed to start.

How it works

Upload your notes

Add a PDF, slide deck, DOCX file or a photo of a page. Images are read with text recognition.

Review the questions

Check each generated card against your lecture and keep the ones that fit your syllabus.

Study with spaced repetition

Review in short daily sessions and let the schedule bring back the cards you miss.

Work through stoichiometry, equilibrium and periodic trends in short sessions. Spaced repetition brings back the cards you miss more often, so terms like limiting reagent stay in memory until the exam.

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Frequently asked questions

How many flashcards should I make for a chemistry unit?

Aim for one card per key term, formula or reaction type in each lecture. Add more only where you keep missing answers.

What is the best way to memorize chemistry formulas?

Put the formula on the front and its name, units and a worked example on the back. Try to answer before you flip the card, and space your reviews over several days.

Is the free plan enough to make chemistry flashcards?

The free plan includes 3 generations per month and browser study, which is enough to try it on one chapter. Exporting to PDF, DOCX, Anki or CSV requires Plus.

Can I export chemistry flashcards to Anki?

Yes, the Plus plan includes export to Anki along with PDF, DOCX and CSV. Students with a school email get 40% off.

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