Flashcards for your study material

Turn your notes into flashcards you can review

Create flashcards and multiple-choice tests from PDFs, notes or a topic. Check the generated content, practice with scheduled reviews and plan toward your exam.

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Physics · Radioactivity

Flashcard

Verified source

Exam prompt

How do mass number and proton number change in alpha decay?

{}^{A}_{Z}\mathrm{X}\;\rightarrow\;{}^{A-4}_{Z-2}\mathrm{Y}\;+\;{}^{4}_{2}\mathrm{He}

How certain was your answer?

CorrectUnsureWrong

Evidence linked directly to the card

Step 1

Choose your study material

Upload a PDF, add notes or enter a topic. Quanta uses your material to create flashcards and multiple-choice practice.

Step 2

Review the cards and source status

Check each question and answer before you study. Source-backed topic cards can show where their information came from; uploaded-file cards show whether a text match was verified.

Step 3

Practice and schedule reviews

Rate how well you remembered each card. FSRS-6 uses those ratings to plan later reviews. Add an exam date to organize your study plan.

More than flashcards

Use the same study material for summaries, multiple-choice practice and questions for the AI tutor. The available features depend on your plan.

Reviews that adapt to your ratings

Quanta uses FSRS-6 to schedule reviews from your ratings. Personal intervals start after your first rating; the schedule is a study aid, not a guarantee of exam results.

Start with the material you already have

Create an account, add your notes or PDF, and review the first set of cards.

Start for free Compare flashcard apps

Flashcards for your study material

Turn your notes into flashcards you can review

Create flashcards and multiple-choice tests from PDFs, notes or a topic. Check the generated content, practice with scheduled reviews and plan toward your exam.

Start for free Install the app

Physics · Radioactivity

Flashcard

Verified source

Exam prompt

How do mass number and proton number change in alpha decay?

{}^{A}_{Z}\mathrm{X}\;\rightarrow\;{}^{A-4}_{Z-2}\mathrm{Y}\;+\;{}^{4}_{2}\mathrm{He}

How certain was your answer?

CorrectUnsureWrong

Evidence linked directly to the card

Step 1

Choose your study material

Upload a PDF, add notes or enter a topic. Quanta uses your material to create flashcards and multiple-choice practice.

Step 2

Review the cards and source status

Check each question and answer before you study. Source-backed topic cards can show where their information came from; uploaded-file cards show whether a text match was verified.

Step 3

Practice and schedule reviews

Rate how well you remembered each card. FSRS-6 uses those ratings to plan later reviews. Add an exam date to organize your study plan.

More than flashcards

Use the same study material for summaries, multiple-choice practice and questions for the AI tutor. The available features depend on your plan.

Reviews that adapt to your ratings

Quanta uses FSRS-6 to schedule reviews from your ratings. Personal intervals start after your first rating; the schedule is a study aid, not a guarantee of exam results.

Start with the material you already have

Create an account, add your notes or PDF, and review the first set of cards.

Start for free Compare flashcard apps