Chemistry Reading Comprehension Passage and Questions
A free, print-and-go chemistry reading for grades 2–5: one accurate nonfiction passage, twelve mixed questions, a full answer key and a short teacher guide. No student logins, no accounts, no setup.
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What this resource teaches
Physical and chemical changes, evidence of new substances, color, temperature and reaction clues, crystal growth, conditions that affect change, and conservation of mass.
What is included
- Student pages (3 pages): a six-paragraph passage, a Science Words box and 12 questions, black-and-white friendly.
- Answer key (1 page): answers, skill labels, the supporting paragraph for each answer and 18 total points.
- Teacher guide (2 pages): learning goals, how to use it and a map from the passage to the free online adventure.
Key science words
physical change, chemical change, substance, reaction, evidence, dissolve, crystals, rust, property
How to use it in your classroom
- Preview the bold science words and ask students what they already know about chemistry.
- Read the passage aloud, partner-read it, or assign it for independent reading.
- Students answer the 12 questions using evidence from the text.
- Check with the answer key and send students back to the supporting paragraph for any missed question.
It works well for science centers, morning work, homework, early finishers, sub plans or review before the online adventure.
Play the free Chemistry adventure
Ready to turn this reading into exploration? Students can play the free online adventure that goes with this passage, with no login required.
Play the free Chemistry Excavation Adventure
The adventure follows Fizzling through Fizzworks Factory and covers:
- Observing Matter & Change
- Evidence of New Substances
- Color, Temperature & Reaction Clues
- Physical Changes & Crystal Growth
- Conditions That Affect Change
- Explaining Chemical Change
Turn this lesson into a hands-on science adventure
Want your class to dig for real? Ask about a Free Dig Kit for your classroom. Excavating Adventures will work to help fund real hands-on dig experiences for classrooms through our Free Dig Kit campaign. Kits are optional, are provided after full funding and school confirmation, and funding is not guaranteed.
More free resources
- Free Chemistry vocabulary worksheets
- Chemistry online adventure
- All free science adventures and resources
- Browse the Physical Science adventures on the Free Science Adventures page.
Looking for a physical experience? Our paid Adventure Kits are available in the shop, but everything on this page is free.