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Kitchen Science Volcano

A fizzy bicarbonate and vinegar experiment for supervised science fun.

Related categories

Rainy day activitiesSunny day activitiesAge 5 activities

About this activity

This kitchen science classic introduces reactions in a memorable way. Children predict what will happen, add ingredients, and watch the volcano foam.

Materials needed

  • Bicarbonate of soda
  • Vinegar
  • Cup or bottle
  • Tray
  • Food colouring

Preparation time

10 minutes

How to play

  1. 1Place a cup or bottle on a tray.
  2. 2Add bicarbonate of soda and a little food colouring.
  3. 3Pour in vinegar slowly.
  4. 4Talk about the reaction and repeat with different amounts.

Learning benefits

SciencePredictionCause and effectMeasuring

Best for

Tags

sciencevolcanoSTEMexperiment

Seasons

all year

Occasions

school holidayscience topicweekend

Key stages

KS1KS2

Weather

RainySunnyAny Weather

Safety note

Adult supervision is recommended. Adapt the activity based on your child's age, ability, and environment.

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