Matter

Question 1

Crystal Solids

Answer 1

geometric arrangement

Question 2

Amorphous Solids

Answer 2

no regular arrangement

Question 3

Viscosity

Answer 3

A fluids resistance to flow

Question 4

Physical Property

Answer 4

a characteristic that you can observe w/o changing the identity of the substance

Question 5

Physical Change

Answer 5

doesn’t change the substance. It’s the same substance before and after the change

Question 6

Chemical Property

Answer 6

a characteristic that indicates if it can undergo a chemical change. Ex. flammability, reactivity

Question 7

Chemical Change

Answer 7

process that involves changing from one substance to another, also called a CHEMICAL REACTION

Question 8

You can tell a chemical change happened by…

Answer 8

~color change~Bubbling~Formation of solid~temp, change~smell

Question 9

Pure Substances

Answer 9

Cannot be physically separated, Elements, Compounds

Question 10

Element

Answer 10

Cannot be chemically changed

Question 11

Compound

Answer 11

can only be chemically changed

Question 12

Mixtures

Answer 12

Can be physically separated, homo/heterogeneous

Question 13

Heterogeneous

Answer 13

not evenly distributed, suspension

Question 14

suspension

Answer 14

heavier particles SETTLE at bottom

Question 15

Homogeneous

Answer 15

evenly distributed, solution

Question 16

solution

Answer 16

particles dissolved

Question 17

Colloid

Answer 17

part homo part hetero, Tyndall Effect, scattering of light(laser pointer)

Question 18

Dissociation

Answer 18

as the solvent hits a solute it breaks apart the compounds, when compounds are dissociated they are ELECTROLYTES~conduct electricity, indicator of solution

Question 19

Solute

Answer 19

what is dissolved

Question 20

Solvent

Answer 20

dissolving agent

Question 21

Distillation

Answer 21

process for separating substances in a mixture by boiling a substance and recondensing its vapor