states of matter

Question 1

solid to gas

Answer 1

sublimation

Question 2

solid to liquid

Answer 2

melting

Question 3

liquid to gas

Answer 3

evaporation

Question 4

liquid to solid

Answer 4

freezing

Question 5

gas to liquid

Answer 5

condensation

Question 6

gas to solid

Answer 6

deposition

Question 7

movement of particles in a solid

Answer 7

particles vibrate on the spot

Question 8

movement of particles in a liquid

Answer 8

particles slip and slide over each other

Question 9

movement of particles in a gas

Answer 9

particles have fast and completely free movement

Question 10

forces of attraction between particles in a solid

Answer 10

very high

Question 11

forces of attraction between particles in a liquid

Answer 11

medium

Question 12

forces of attraction between particles in a gas

Answer 12

very low

Question 13

what are the three parts of a heating graph?

Answer 13

heating, melting, evaporating

Question 14

diffusion definition

Answer 14

diffusion is the movement of particles from an area of high concentration to an area of low concentration. smaller molecules take a shorter time to diffuse than larger molecules

Question 15

solute definition

Answer 15

the substance being dissolved in the liquid

Question 16

solvent definition

Answer 16

the liquid the substance is being dissolved in

Question 17

solution definition

Answer 17

the resulting homogenous (uniform) mixture of a solute and solvent

Question 18

concentrated solution…

Answer 18

…has a large number of solute particles in a small volume of solvent

Question 19

dilute solution…

Answer 19

…has a small number of solute particles in a large volume of solvent

Question 20

saturated solution

Answer 20

one where no more solute will dissolve in a given volume of solvent at a fixed temperature