Matter

Front 1

Arethe atoms in an element alike or different?

Back 1

alike

Front 2

Whatis a compound?

Back 2

twoor more different elements joined together

Front 3

Whatis the smallest particle of a compound?

Back 3

molecule

Front 4

Whatare two examples of a compound?

Back 4

salt(NaCl), water (H₂O)

Front 5

Whatare the three states of matter?

Back 5

solid,liquid, gas

Front 6

Howis matter divided into 3 categories or states?

Back 6

itdepends on how far apart the molecules are spaced

Front 7

Howare molecules arranged in a solid?

Back 7

closetogether

Front 8

Howdo molecules move in a solid?

Back 8

theyvibrate because they are close together

Front 9

Howare molecules arranged in a liquid?

Back 9

theyare not close, there is space between molecules

Front 10

Howdo molecules move in a liquid?

Back 10

theyflow or slide past each other

Front 11

Howare molecules arranged in a gas?

Back 11

farapart

Front 12

Howdo molecules move in a gas?

Back 12

quickly

Front 13

Whatcan cause matter to change from one state to another?

Back 13

heatingor cooling

Front 14

Whathappens to water molecules when temperatures start to drop?

Back 14

movecloser together and slower

Front 15

Whatis the basic unit that makes up all living things?

Back 15

cells

Front 16

Whatis volume?

Back 16

theamount of space that matter takes up

Front 17

Whatwill happen to the molecules if temperature increases?

Back 17

they will move faster and farther apart

Front 18

Howdoes the increase in temperature affect the ice?

Back 18

melts,molecules move farther apart, and quicker

Front 19

Howis a mixture formed?

Back 19

twoor more substances are physically combined

Front 20

Aremixtures the same throughout?

Back 20

no

Front 21

Whatis an example of a mixture?

Back 21

chexmix, handful of coins, aquarium

Front 22

Howare solutions formed?

Back 22

onesubstance is dissolved in another

Front 23

Aresolutions the same throughout?

Back 23

yes

Front 24

Whatis an example of a solution?

Back 24

Saltwater or lemonade

Front 25

Whatis chemical change?

Back 25

achange in matter that forms one or more different kinds of matter

Front 26

Whatis a chemical property?

Back 26

aproperty of a substance that describes how the substance reacts with othersubstances

Front 27

Whatis physical change?

Back 27

achange in the form or the look of matter that does not change it into a differentkind of matter

Front 28

Whatis a physical property?

Back 28

acharacteristic of a substance that can be observed or measured

Front 29

Whatis the melting point?

Back 29

thetemperature at which a solid melts, or becomes a liquid

Front 30

Whatis the boiling point?

Back 30

thetemperature at which a liquid becomes a gas

Front 31

Whatis evaporation?

Back 31

changingfrom a liquid to a gas at a temperature below the boiling point

Front 32

Whatis density?

Back 32

themeasure of the amount of mass per unit of a substance compared to its volume

Front 33

Whatis an element?

Back 33

asubstance made of only one kind of atom

Front 34

Whatis condensation?

Back 34

changingfrom a gas to a liquid