Matter

Question 1

field of study concerned with the characteristics, composition, and
transformations of matter

Answer 1

chemistry

Question 2

anything that occupies space and displays the properties of mass
and inertia

Answer 2

matter

Question 3

form of matter that has a definite (constant) composition and distinct properties.

Answer 3

substance

Question 4

combination of two or more substances in which the substances
retain their distinct identities

Answer 4

mixture

Question 5

the composition of the mixture is the same throughout

Answer 5

homogenous mixture

Question 6

mixture that contains visibly different phases, each has different properties

Answer 6

heterogenous mixture

Question 7

a substance that cannot be separated into simpler substances by chemical means

Answer 7

element

Question 8

a substance composed of atoms of two or more elements chemically united in fi xed proportions

Answer 8

compound

Question 9

a group of two or more atoms bonded together; smallest unit of a substance that retains its chemical properties

Answer 9

molecule

Question 10

an individual substance in a mixture

Answer 10

component

Question 11

a substance composed of atoms of two
or more elements chemically united in fixed proportions

Answer 11

observation

Question 12

testable prediction or explanation of the phenomenon in question

Answer 12

hypothesis

Question 13

designed to test the hypothesis

Answer 13

experiment

Question 14

data is collected and analyzed to determine whether it supports or contradicts the hypothesis; involves statistical analysis to ensure the results are valid

Answer 14

analysis

Question 15

drawn based on the analysis

Answer 15

conclusion

Question 16

________ of a substance is defined by its composition and what chemical changes it can undergo

Answer 16

chemical change

Question 17

________ is a characteristic that can be observed or measured without changing the composition

Answer 17

physical change

Question 18

depends on how much matter is being considered

Answer 18

extensive property

Question 19

does not depend on how much matter is being considered

Answer 19

intensive property

Question 20

Classify the property as Extensive or Intensive:
Mass

Answer 20

Extensive

Question 21

Classify the property as Extensive or Intensive:
Volume

Answer 21

Extensive

Question 22

Classify the property as Extensive or Intensive:
Surface Area

Answer 22

Extensive

Question 23

Classify the property as Extensive or Intensive:
Number of Particles

Answer 23

Extensive

Question 24

Classify the property as Extensive or Intensive:
Total Energy

Answer 24

Extensive

Question 25

Classify the property as Extensive or Intensive: Density

Answer 25

Intensive

Question 26

Classify the property as Extensive or Intensive: Color

Answer 26

Intensive

Question 27

Classify the property as Extensive or Intensive: Temperature

Answer 27

Intensive

Question 28

Classify the property as Extensive or Intensive: Boiling Point

Answer 28

Intensive

Question 29

Classify the property as Extensive or Intensive: Malleability

Answer 29

Intensive

Question 30

Classify the property as Extensive or Intensive: Pressure

Answer 30

Intensive

Question 31

Classify the property as Extensive or Intensive: Electrical Conductivity

Answer 31

Intensive

Question 32

Classify the property as Extensive or Intensive: Molar Mass

Answer 32

Intensive

Question 33

Classify the property as Extensive or Intensive: Specific Heat Capacity

Answer 33

Intensive

Question 34

Classify the change as chemical or physical: Boiling

Answer 34

physical

Question 35

Classify the change as chemical or physical: shredding

Answer 35

physical

Question 35

Classify the change as chemical or physical: melting

Answer 35

physical

Question 36

Classify the change as chemical or physical: Boiling

Answer 36

physical

Question 37

Classify the change as chemical or physical: digestion

Answer 37

chemical

Question 38

Classify the change as chemical or physical: rotting

Answer 38

chemical

Question 39

Classify the change as chemical or physical: combustion

Answer 39

chemical

Question 40

Classify the change as chemical or physical: rusting

Answer 40

chemical

Question 41

Physical changes of water: Gas to Solid

Answer 41

Deposition

Question 42

Physical changes of water: Solid to Gas

Answer 42

Sublimation

Question 43

Physical changes of water: Gas to Liquid

Answer 43

Condensation

Question 44

Physical changes of water: Liquid to Gas

Answer 44

Evaporation

Question 45

Physical changes of water: Liquid to Solid

Answer 45

Freezing

Question 46

Physical changes of water: Solid to Liquid

Answer 46

Melting

Question 47

Conversion Factors: Liter to Gal

Answer 47

3.8L to 1gal

Question 48

Conversion Factors: kilogram to pound

Answer 48

1kg = 2.2lbs

Question 49

Conversion Factors: mL to cm^3

Answer 49

1mL = 1cm^3

Question 50

Conversion Factors: Fahrenheit to Celsius

Answer 50

F = (9/5)C + 32

Question 51

Conversion Factors: Celcius to Kelvin

Answer 51

K = C + 273.15K