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Turn your periodic table notes into flashcards you can print

Upload a PDF, slide deck, or photo of your chart and get flashcards with spaced repetition. Printing to PDF is included on Plus.

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Why a custom printable deck beats a generic one

A generic sheet of printable periodic table flashcards covers the chart in general, but your course may focus on groups, trends, or a specific unit. Making your own cards from the notes you already have keeps the terms and wording aligned with what you will be tested on.

  • Cards come from your own handout or slides, not a generic chart.
  • Free plan: 3 generations per month, studied in the browser.
  • Plus: unlimited generations and PDF export for printing.
  • Students get 40% off with a school email, and no credit card is needed to start.
Example periodic table flashcards to print
What does the atomic number of an element represent?The number of protons in the nucleus of an atom of that element.
Which group are the noble gases in?Group 18, with full outer electron shells, which makes them very unreactive.
What is the chemical symbol for potassium?K, from its Latin name kalium.
Why do elements in the same group have similar chemical properties?They have the same number of valence electrons in their outer shell.
How does atomic radius change across a period from left to right?It generally decreases, because increasing nuclear charge pulls electrons closer to the nucleus.
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Built from your own material

Upload the PDF, slides, or notes your class uses so the cards match your teacher's chart and terms.

Photos of pages work too

Snap a picture of a printed periodic table or worksheet and text recognition reads it into card form.

Spaced repetition built in

Cards you miss come back sooner, so element symbols and trends stick before the exam.

How it works

Upload your source

Add a PDF, DOCX, PPTX, plain text notes, or a photo of the periodic table you are studying.

Generate flashcards

DeckOwl creates question and answer cards from the material in a few moments.

Print or study

Study in the browser on the free plan, or export to PDF on Plus to print a sheet for class.

Start with the source your teacher gave you. Upload it, check the generated cards, delete any you do not need, and add your own if something is missing. Then study with spaced repetition, and print the deck once you are happy with it.

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Frequently asked questions

Which periodic table facts are worth putting on flashcards?

Focus on symbols, atomic numbers, group names, and trends such as atomic radius and electronegativity. Cards that ask why a trend happens tend to teach more than cards that only list values.

How many element cards should I study in one session?

Most students do well with 20 to 30 new cards per session, then review the ones they missed. Spacing short sessions across several days helps more than one long cram.

Can I print my flashcards for free?

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

Is there a free plan to try it first?

Yes. The free plan includes 3 generations per month and no credit card is needed to start.

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Keep exploring the topic

Review the main ideas visually or practice recalling them.