Chemical and Physical Changes Flashcards
1
Q
Qualitative
A
A description to do with words; e.g colour, smell
2
Q
Quantitative
A
A description to do with numbers; e.g mass, volume
3
Q
Physical Change
A
A physical change is a change to the physical properties of a substance such as colour, shape, texture. They are usually reversible.
4
Q
Chemical Change
A
A chemical change is a change to the chemical properties of a substance. A new chemical is often created. They are usually very difficult to reverse.
