science exam Flashcards
1
Q
4 points of the particle model
A
particals always moving
space between particles
particles attracted to each other
all matter has particles
2
Q
mechanical mixture
A
mixture where u can see more than one part
3
Q
solution
A
mixture when u can’t see different substances
4
Q
colloid
A
solution that is cloudy
5
Q
suspension
A
type of mechanical mixture that if u leave alone it separates
6
Q
solubility
A
how much solute can be dissolved in a solvent
7
Q
solute
A
dissolved substance
8
Q
concentration
A
amount of solute dissolved in certain amount of solvent
9
Q
viscosity
A
thick, sticky, semifluid due tio internal friction
10
Q
density
A
how much space is taken up
11
Q
A