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Bring chemistry to life in your classroom with this engaging science investigation, where pupils explore fizzy reactions and learn how to work safely with everyday materials. With the learning objective “To undertake a science experiment safely,” this ready-to-use lesson leads students through the exciting reaction between vinegar and bicarbonate of soda (baking soda) – with a thrilling outdoor twist!

What’s Included:
Editable ActivInspire flipchart (8 slides) (PDF included).

Clear explanation of still vs sparkling liquids

Visual breakdown of chemical reactions (with carbon dioxide production)

Opportunity to link fizz in drinks to real-life science

Instructions for a safe outdoor experiment: making poppers with baking soda, vinegar, and zip-lock bags

Plenary discussion: Is this change reversible?

Key Features:
Linked to the National Curriculum (UK) – suitable for KS2

Develops science enquiry skills: predicting, observing, questioning

Encourages collaborative learning and discussion

Focuses on safe handling of materials during practical science

Editable ActivInspire flipchart format for full customisation

Perfect For:
KS2 Science lessons

Chemistry topics: states of matter, reactions, gases

Used as part of the IPC (International Primary Curriculum) unit ‘Making New Materials’.

STEM clubs, enrichments or outdoor science sessions

Lessons on irreversible changes

Cross-curricular links with English (report writing, instructions or recounts)