In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.
When we push or pull an object, we exert force on it. Get your child thinking about force by challenging him to describe how each person is exerting force.
This experiment requires only lemon juice, salt, sugar and grapefruit. Your budding scientist can get a great introduction to science by testing her own tongue!
