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Turn your chemistry notes into printable flashcards with AI

Ready-made sheets rarely match your syllabus. Upload your lecture slides, notes, or a photo of a textbook page and get flashcards built from your own material, ready to study or print.

Create flashcards nowFree · No credit card required

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

Free · First set needs no signup · Creates flashcards in seconds

Why make your own printable chemistry flashcards

Most printable chemistry flashcards you find online cover a textbook that is not yours, so the terms and order rarely match your exam. Generating cards from your own lecture slides and notes keeps the vocabulary, notation, and emphasis aligned with what your instructor tests.

Use your own lecture slides so terms and notation match your course.
Keep one concept per card, and include units on formula cards.
Review missed cards more often than the ones you already know.
Export a PDF on Plus when you want a paper set for group study.

Example general chemistry flashcards

What is the difference between atomic number and mass number?Atomic number counts protons and defines the element, while mass number counts protons plus neutrons.

What is Avogadro's number?About 6.022 × 10^23 particles per mole. Use it to convert between moles and the number of particles.

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

What is the molar mass of water (H2O)?About 18.02 g/mol, from two hydrogen atoms at about 1.008 each plus one oxygen at about 16.00.

What is oxidation?Loss of electrons by a species, which always happens together with reduction of another species that gains them.

Generate the full set

Built from your material

Upload PDFs, PPTX slides, DOCX files, plain notes, or photos of pages, and the cards follow your course rather than a generic chemistry list.

Spaced repetition

Cards come back at the intervals where you are most likely to forget them, so you spend less time rereading and more time recalling.

PDF export on Plus

Plus includes PDF export along with DOCX, Anki, and CSV, so you can print a set for a study group or a commute.

How it works

Upload your chemistry notes

Add a PDF, slide deck, or photo of your notes. Images are read with text recognition.

Review the generated cards

Check the terms, formulas, and reactions, and edit anything that does not match your lecture.

Study or print

Practice in the browser on the free plan, or export a printable PDF with Plus.

Good chemistry cards test one idea at a time: a definition, a formula with its units, or the product of a named reaction. Start with the material you find hardest, then let spaced repetition bring back the cards you keep missing so your review time goes where it counts.

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Frequently asked questions

How many flashcards should I make for a chemistry unit?

Make one card per concept, such as a definition, a formula, or a named reaction. Split any card that tests two ideas at once so each answer is easy to check.

What should go on the front and back of a chemistry flashcard?

Put a single term, formula, or question on the front and the answer on the back with a short reason. For formulas, include the units so you practice the full answer.

Can I print my flashcards?

Yes, PDF export is part of the Plus plan at $39 per year or $7.99 per month. The free plan lets you study in the browser, but it does not include exports.

Does DeckOwl work with photos of my chemistry notes?

Yes, images are read with text recognition, so a photo of a page can become flashcards. Blurry or handwritten pages may need a clearer photo to read accurately.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.