Classify Matter Vocab

Question 1

substance that is dissolved (smaller part of the solution)

Answer 1

solute

Question 2

Not able to dissolve

Answer 2

insoluble

Question 3

solution with pH greater than 7

Answer 3

basic

Question 4

scattering of light by a colloid

Answer 4

tyndall effect

Question 5

a substance that changes color in the presence of an acid or base

Answer 5

indicatior

Question 6

can be separated by chemical changes but not physical changes

Answer 6

compound

Question 7

increases the number of hydroxide ions in the water

Answer 7

base

Question 8

cannot be separated by chemical or physical changes

Answer 8

element

Question 9

mixture with the biggest particles

Answer 9

suspension

Question 10

uniformly mixed

Answer 10

homogeneous

Question 11

solutions have a slippery feel

Answer 11

base

Question 12

the taste of a base

Answer 12

butter

Question 13

mixture with the smallest particles

Answer 13

solution

Question 14

solution with a pH equal to 7

Answer 14

neutral

Question 15

two or more substances that keep their own characteristics can can be separated by physical changes

Answer 15

mixture

Question 16

increases the number of hydronium ions in water

Answer 16

acid

Question 17

dissolving medium (largest part of a solution)

Answer 17

solvent

Question 18

matter that cannot be separated by physical changes

Answer 18

substance

Question 19

not uniformly mixed

Answer 19

heterogeneous

Question 20

solution with pH less than 7

Answer 20

acidic

Question 21

heterogeneous mixture that settles on standing; can be separated by filtering

Answer 21

suspension

Question 22

compound made of the cation of a base and anion of an acid

Answer 22

salt

Question 23

homogeneous mixture

Answer 23

solution

Question 24

able to dissolve

Answer 24

soluble

Question 25

heterogeneous mixture that does NOT settle on standing

Answer 25

colloid

Question 26

mixture with intermediate sized particles

Answer 26

colloid

Question 27

solutions with metals for solvents

Answer 27

alloy

Question 28

the taste of an acid

Answer 28

sour