Matter Flashcards
1
Q
matter with a fixed composition
A
pure substaence
2
Q
are pure substances that cannot be seperated by physical or chemical means
A
element
3
Q
pure substances made by 2 or more different elements joined by chemical bonds
A
compounds
4
Q
a combination of 2 or more pure substances that are not chemically bonded
A
mixture
5
Q
materials that can usually be easily distinguished
A
heterogeneuos
6
Q
particles so small that they cannot be seen with a microscope
A
homogeneous
7
Q
particles dont settle
A
colloid
8
Q
the scattering of light by particles in a mixture
A
tyndall effect
9
Q
particles settle
A
suspension
10
Q
physical substance in general, which occupies space
A
matter
