Science Vocabulary Quiz Generator
Test Terms in Context, Not Flashcards
Paste a definition paragraph from your biology, chemistry, or physics material and click the terms to blank them out. Students recall science vocabulary in context—and every answer is auto-graded.
Free plan available · No credit card required

Why Term-in-Context Beats Term-on-a-Card
Science tests rarely ask "define osmosis." They describe a process and expect students to supply the right term. A cloze quiz mirrors that: the definition paragraph stays intact, and only the vocabulary disappears.
🃏 Flashcards
- •Term and definition are memorized as an isolated pair
- •Easy to recognize the answer without truly recalling it
- •No connection to how the term appears in the textbook
🧪 Cloze: term in context
- •"The movement of water across a semipermeable membrane is called ____"—the term is recalled where it belongs
- •Typed answers force active recall; multiple choice works like a word bank
- •Hints and per-blank explanations reinforce the concept, not just the word
From Paragraph to Quiz in Three Steps
Paste a definition paragraph
Any passage from your notes or textbook—a description of photosynthesis, the steps of mitosis, the gas laws.
Click the terms to blank
Each clicked term becomes a blank. Add a hint or an explanation per blank, or convert blanks to multiple choice for a word-bank style quiz.
Share and auto-grade
Students open the link on any device—no accounts—and get instant scores. Review the answer history to spot the terms the class keeps missing.
Built for Science Vocabulary Work
Click-to-Blank Terms
You choose exactly which vocabulary disappears—key terms, units, or process names—while the context stays visible.
AI from Textbook PDF or Photo
Upload a PDF or photograph a page and AI drafts cloze questions on its vocabulary. Included in the free plan (6 generations/day).
Hints & Explanations per Blank
A first-letter hint for tough terms, and an explanation after answering that connects the word back to the concept.
Word-Bank Style Choices
Convert any blank to multiple choice—AI can generate plausible wrong choices so the quiz works like a word bank.
Instant Auto-Grading
Typed and choice answers are scored on submission, with alternative accepted answers for synonyms or spelling variants.
Diagrams & Tables
Quizzes can include images and tables—label a diagram description or blank out values in a data table.
Example Blanks by Subject
The same click-to-blank workflow adapts to every branch of science.
Biology
"During [mitosis], chromosomes align at the metaphase plate before sister chromatids separate." Blank out process names, organelles, and taxonomy terms.
Chemistry
"A [catalyst] lowers the activation energy of a reaction without being consumed." Blank out reaction types, bond names, and lab terminology.
Physics
"The rate of change of velocity is called [acceleration], measured in m/s²." Blank out quantities, units, and law names.
Frequently Asked Questions
How is this different from flashcards?
Flashcards test a term in isolation. Here you paste a full definition paragraph and click the terms to blank them out, so students recall vocabulary in context—the way it appears in the textbook and on the test.
Is the science vocabulary quiz generator free?
Yes, there is a free plan with no credit card required: up to 3 private and 10 public quizzes with up to 30 questions each. AI test generation is included in the free plan (6 per day).
Can it generate a quiz from my textbook?
Yes. Upload a PDF or a photo of a textbook page and AI extracts the content and drafts fill-in-the-blank questions you can edit. On the free plan, PDF and image extraction are each available 3 times per day.
Can I add hints and explanations to each blank?
Yes. Each blank can carry a hint (a first letter, a related concept) and an explanation that appears after answering, so students learn the why behind each term, not just the word.
Do students need accounts to take the quiz?
No. Share the quiz URL and students answer in any browser on a phone, tablet, or computer. Fill-in-the-blank and multiple-choice answers are auto-graded the moment they submit.