ScienceFreePrintable

Chemistry in Action

A free science worksheet ready for your classroom. Open in Kuraplan to grab the print-ready PDF, customize it for your students, or generate a fresh version in seconds.

Chemistry in Action worksheet preview

Chemistry in Action

Chemistry experiment illustration

🎯 WALT (We Are Learning To)

Today we are learning to:

Identify signs of chemical reactions

Conduct a safe experiment with baking soda and vinegar

Explain how chemical reactions happen in everyday life

🧪 Part 1: Experiment Observations

1. Before the experiment, what do you predict will happen when you mix baking soda and vinegar?

Sentence starter: I think that when baking soda and vinegar mix, they will _______________________

2. During the experiment, record your observations:

What did you see?

Sentence starter: I observed ________________________

What did you hear?

Sentence starter: I heard ________________________

What did the mixture feel like? (temperature)

Sentence starter: The mixture felt ________________________

3. Circle the signs of a chemical reaction you observed:

Bubbles or fizzing

Colour change

Temperature change

Gas production

Smell change

🏠 Part 2: Chemistry in Everyday Life

4. Match the everyday activity to the type of chemical reaction:
Baking bread
Rusting iron
Cooking an egg
Cleaning with soap
Breaking down dirt and grease
Protein changes with heat
Metal reacts with oxygen
Yeast produces gas bubbles
5. Choose one everyday chemical reaction and explain why it's useful:

The chemical reaction I chose: ________________________

Sentence starter: This reaction is useful because ________________________

6. True or False - Circle your answer:

Chemical reactions only happen in science labs.

True

False

Explain your answer: ________________________

7. Extension Challenge: What do you think would happen if we used twice as much baking soda, or used lemon juice instead of vinegar? Write your hypothesis below:

Sentence starter: If we changed the experiment, I think ________________________

8. Draw and label one chemical reaction you might see at home:

About This Worksheet

Free in Kuraplan

Sign up free, grab the PDF, and customize it for your class.

Print-Ready

Formatted for standard paper. Clean layout, easy to read.

AI-Generated

Created with Kuraplan's AI, designed for real classroom use.

For Teachers & Parents

Use in classrooms, for homework, tutoring, or homeschool.

Need a custom version of this worksheet?

Kuraplan's AI generates custom worksheets in seconds — differentiated for every learner, aligned to your curriculum.

Generate Custom Worksheets — Free
No credit card Curriculum-aligned Under 60 seconds