Physical and Chemical Change Flashcards
0
Q
What is meant by the term physical change?
A
When no new substances are being created (reversable). It’s a change of state.
1
Q
What is meant by the term chemical change?
A
When a new substance is being created (not reversable).
2
Q
What’s a chemical reaction?
A
A change of a new substance
3
Q
What is a reactant?
A
When the atoms and molecules interact with each other
4
Q
What is a product?
A
When a reaction produces atoms and molecules
