Unit A Mix and Flow of Matter

Question 1

W.H.M.I.S.

Answer 1

WHMIS stands for Workplace Hazardous Material Information System

Question 2

Slurry

Answer 2

the transfer of solids in water is called a slurry

Question 3

Pneumatic system

Answer 3

it uses compress air to move things arounf with a press of a button

Question 4

Hydrometer

Answer 4

It is a device used to measure the density of a liquid

Question 5

Hydraulic System

Answer 5

A hydraulic system uses water/fluids that are under pressure to move things.

Question 6

Hazard symbol

Answer 6

Warning symbols are on hazardous materials. the shapes are closed and they have symbols inside of them

Question 7

fluid

Answer 7

a fluid is anything that flows and takes no shape of anything

Question 8

solute

Answer 8

substance that dissolves in a solvent to form a solution

Question 9

solubility

Answer 9

the abbility to dissolve

Question 10

solution

Answer 10

mixture of two or more substances that look like one substance

Question 11

slovent

Answer 11

substance that dissolves a solute to form a solution

Question 12

suspension

Answer 12

cloudy mixture in which droplets or tiny peices of one substance are held in another substance

Question 13

unsaturated solution

Answer 13

solution in which more sloute can be dissolved at a given temperature

Question 14

saturation point

Answer 14

solution in which no more solute can be dissloved in a solvent at a given temperature

Question 15

saturated solution

Answer 15

solution in which no more solute can be dissloved in a slovent at a given temperature

Question 16

aqueous solution

Answer 16

solution in which water is in a solvent

Question 17

particle model of matter

Answer 17

a model that explains the behaviour of solids, liquids, and gasses.

Question 18

pure substance

Answer 18

a substance that is made up of only one type of matter

Question 19

mechanical mixture

Answer 19

mixtures in which you can see the diffrent substances in the solution. Also known as a Herterogenous Mixture

Question 20

Mixture

Answer 20

comobonation of two or more diffrent pure substances

Question 21

Herterogenous mixture

Answer 21

mixture in which the diffrent substances can be seen

Question 22

colloid

Answer 22

cloudy mixture in which the droplets or tiny particles are too small to seperate

Question 23

concentration

Answer 23

the amout(usually in grams or kilograms) dissolved in a specific amount of solvent in a solution

Question 24

Homogenous

Answer 24

Mixture in which diffrent substances cannot be seen

Question 25

buoyant force

Answer 25

upward force that a fluid exerts on an object

Question 26

compressibiltiy

Answer 26

an extent to which a substance can be compressed