Matter: Physical And Chemical Properties Flashcards
1
Q
What exactly constitutes matter?
A
Anything that has mass or takes up space
2
Q
What is a physical property
A
Can be observed or measured without changing the material
Color Smell Boiling point Mass Volume Temperature Density Malleability
3
Q
What is s chemical property
A
Changes the chemical identity of a substance
4
Q
Chemical properties guideline
A
Ability to react with oxygen Reactivity to water Reactivity with acid Ph Flammability Can’t change it back after reaction has happened
5
Q
What is a mixture
A
2 or more elements that are physically mixed but not chemically combined
6
Q
Pure substance
A
Substances that are unable to physically separate
7
Q
Element is made out of?
A
One type of atom
8
Q
Compound is?
A
Two or more substances that are chemically combined