Flashcards in C1.1.2 - Chemical and Physical Changes Deck (6):
What is a physical change?
A change that does not create a new substance
A change that is reversible
State examples of a physical change
Freezing juice to make an ice lolly
Mixing sand with water
Dissolving sugar in water
Changing states of matter
What is a chemical change?
A change that creates a new substance
A change that is usually irreversible
State examples of chemical changes
What happens to a substance’s particles while it’s changing state
The arrangement and movement change to how the particles in that usual state would be like