Chemistry
Class 10
What are the signs that a chemical reaction has occurred?
How can you “see” chemistry happening?
1 answers
50 votes
1 Answers
uniboardhub
4 months ago
Indicators include gas formation, color change, temperature change, precipitation, or light emission. Example: vinegar + baking soda produces CO₂ gas.
Join the Discussion
Share your knowledge and help others learn by answering this question.
Help students understand complex topics
Build your reputation as an expert
Contribute to the learning community
Study Materials
Access comprehensive notes, guides, and resources to excel in your studies
Explore Materials
Free Resources
PDF Downloads