When two substances interact, a chemical reaction may occur.
The interaction of two substances always leads to a color change.
When two substances interact, it always results in the formation of a new substance.
The interaction of two substances can cause a temperature change.
When vinegar and baking soda mix, what is produced?
What happens when sodium and chlorine interact?
What is the result of combining hydrogen and oxygen?
What happens when iron is exposed to oxygen and water over time?
What occurs when vinegar and baking soda are combined?
What is created when water and oil are mixed together?
What happens when a magnet is put close to iron filings?
What transpires when you mix salt into water?