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Turn chemistry notes into revision flashcards with AI

Upload your lecture slides, PDF notes or photos of your textbook pages. DeckOwl builds flashcards you can review with spaced repetition before your next test.

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Why make your own chemistry revision flashcards

Chemistry exams reward precise recall of formulas, reactions and definitions, which is why chemistry revision flashcards work so well when they are written from your own course material.

  • Cards are generated from your own chemistry slides, PDFs and notes.
  • Each card asks one fact, term, formula or reaction so recall stays clear.
  • Spaced repetition brings back the cards you miss more often.
  • Free to start with 3 generations per month and browser study.
Example chemistry revision flashcards
What is the difference between atomic number and mass number?Atomic number is the count of protons in the nucleus; mass number is protons plus neutrons.
What does Le Chatelier's principle predict?A system at equilibrium shifts to partly counter a change in concentration, pressure or temperature.
What is the molar mass of water?About 18 g/mol, from two hydrogen atoms at roughly 1.008 each plus one oxygen atom at 16.00.
In redox reactions, what does oxidation mean in terms of electrons?Oxidation is the loss of electrons, while reduction is the gain of electrons.
What type of bond forms when atoms share electrons?A covalent bond, which holds the shared electrons between the nuclei of the atoms.
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Built from your material

Cards come from the notes and slides you already have, so they match what your teacher covered.

Spaced repetition

Cards you find hard come back sooner, and easy ones spread out, so reviews stay focused.

Photos of pages work

Snap a page of your textbook and text recognition reads it, so you can make cards without retyping.

How it works

Upload your material

Add a PDF, DOCX, PPTX, plain text notes, or photos of chemistry pages.

Generate your flashcards

DeckOwl turns the content into question and answer cards you can edit.

Review on a schedule

Study in the browser with spaced repetition and focus on the cards you keep missing.

Ready-made decks can cover the general syllabus, but they rarely match the examples, notation and order your teacher used. Cards built from your slides and notes keep your revision aligned with what you will actually be tested on.

Start with one topic at a time, such as bonding, stoichiometry or acid-base equilibria. Keep each card to a single fact, reaction or definition so you can check your answer quickly.

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Frequently asked questions

How many flashcards should I make for chemistry revision?

Keep each set focused on one topic, such as bonding or redox reactions, rather than the whole course. Aim for cards that each test one fact, so you can adjust the number to fit the topic.

Which chemistry topics work best as flashcards?

Definitions, named reactions, units, formulas and periodic trends all suit flashcards well. Longer problems are better practised as worked examples or quizzes.

Can I export chemistry flashcards to Anki?

Yes, export to Anki and CSV is included in the Plus plan, which costs $39/year or $7.99/month. The free plan lets you study in the browser without exports.

Does DeckOwl work with photos of my chemistry notes?

Yes. Photos of pages are read with text recognition, so clear, well-lit shots give the best results.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.