Properties & Substances Flashcards
1
Q
What is state of matter?
A
Is it a solid, liquid, or gas at room temperature?
2
Q
What is freezing point?
A
At what temperature does the liquid become solid?
3
Q
What is boiling point?
A
At what temperature does a liquid become a gas?
4
Q
What is appearance
A
What is it’s colour, lustre?
5
Q
What is density?
A
How heavy is it compared to substances of the same size?
6
Q
What is combustion?
A
Does it burn or explore in oxygen?
7
Q
What is Corrosion?
A
Does it form a rust, or is it resistant?
8
Q
What is pH?
A
Is the substance an acid or a base?
9
Q
What is the rate of reaction?
A
Does it react quickly or slowly?
10
Q
What are physical properties?
A
Physical properties are the way that substances look and act.
11
Q
A
11
Q
What is a chemical property?
A
Chemical properties are the way that substances act with other substances.
