Matter Flashcards
1
Q
anything that has mass and takes up space
A
matter
2
Q
matter with a fixed composition
A
pure substances
3
Q
pure substances that can no t be separated by physical or chemical means
A
elements
4
Q
pure substances made of 2 or more different elements joined by chemical bonds
A
compounds
5
Q
a combination of two or more pure substances that are not chemically combined
A
mixtures
6
Q
materials that can usually be easily distinguished
A
heterogeneus
7
Q
particles so small that they cant be seen with a microscope and will never settle to the bottom
A
homogeneus mixture
8
Q
heterogeneus, medium sized particles, tyndall effect, particles dont settle, ex: milk
A
colloid
9
Q
the scattering of light by particles in a mixture
A
tyndall effect
10
Q
heterogeneus, large particles, particles settle, ex: pond water.
A
suspension
