Free Printable Spring Final 23

1.

an explanation of how particles in matter behave

a)

temperature

b)

thermal expansion

c)

kinetic molecular theory

d)

boiling point

2.

the average kinetic energy of the particles that make up a substance

a)

kinetic molecular theory

b)

temperature

c)

thermal expansion

d)

100 J

3.

the temperature at which a liquid becomes a solid

a)

freezing point

b)

melting point

c)

boiling point

d)

100 degrees Celcius

4.

the temperature at which a solid becomes a liquid

a)

freezing point

b)

boiling point

c)

melting point

d)

32 degrees Fahrenheit

5.

the process of a liquid becoming a gas

a)

sublimation

b)

condensation

c)

melting

d)

vaporization

6.

boiling and evaporation are two ways which of the following processes occur?

a)

vaporization

b)

condensation

c)

sublimation

d)

deposition

7.

the process of a solid changing directly to a gas without forming a liqud

a)

vaporization

b)

deposition

c)

sublimation

d)

not possible

8.

In which state of matter are particles tightly packed together?

a)

solid

b)

liquid

c)

gas

9.

which state of matter has the least amount of kinetic energy?

a)

solid

b)

liquid

c)

gas

10.

which state of matter do particles have a definite shape and volume?

a)

solid

b)

liquid

c)

gas

11.

Which state of matter are particles close together but can slide past each other?

a)

solid

b)

liquid

c)

gas

12.

Which state of matter do particles have some kinetic energy (flow)?

a)

solid

b)

liquid

c)

gas

13.

which state of matter do particles take the shape of the container, but have a definite volume?

a)

solid

b)

liquid

c)

gas

14.

which state of matter are particles spread out to fill their container?

a)

solid

b)

liquid

c)

gas

15.

which state of matter has the most kinetic energy?

a)

solid

b)

liquid

c)

gas

16.

which state of matter has no fixed shape or volume?

a)

solid

b)

liquid

c)

gas

17.

matter that has enough energy to overcome the attractive forces within its atoms

a)

plasma

b)

boiling point

c)

thermal expansion

d)

all matter

18.

an increase in the size of a substance as the temperature increases

a)

temperature

b)

kinetic molecular theory

c)

Charles Law

d)

thermal expansion

19.

Which state of matter is the most common state in the universe?

a)

solid

b)

liquid

c)

gas

d)

plasma

20.

a thermometer uses liquid mercury to read the temperature. Which of the following can be used to explain how a thermometer works?

a)

thermal expansion

b)

temperature

c)

kinetic energy

d)

kinetic molecular theory

21.

What is a fluid?

a)

solid

b)

liquid

c)

gas

d)

liquids and gases

e)

all of the above

22.

Which of the following does buoyancy depend on?

a)

mass

b)

weight

c)

volume

d)

all of the above

23.

the ability of a fluid to exert an upward force on an object immersed in it

a)

buoyancy

b)

pressure

c)

viscosity

d)

inertia

24.

force exerted per unit area

a)

pressure

b)

viscosity

c)

buoyancy

d)

Pascals

25.

the resistance of a fluid to flowing

a)

buoyancy

b)

pressure

c)

viscosity

d)

resistance

26.

An object will float if it is less dense than the fluid

a)

true

b)

false

27.

In which state of matter can you expect to find water on earth's surface at $-15^o$ C

a)

solid

b)

liquid

c)

gas

d)

plasma

28.

which of the following is unlikely to contain plasma?

a)

a star

b)

a neon light

c)

a lightning bolt

d)

a glass of water

29.

the buoyant force on an object is equal to the weight of that object. that means the object would

a)

sink

b)

float

c)

not enough information

30.

Calculate the pressure produced by a force of 600N acting on an area of 3 $m^2$ . (formula: P=F/A)

a)

1,800 Pa

b)

0.005 Pa

c)

40,000 Pa

d)

200 Pa

31.

the buoyant force on an object is less than the weight of the object. that means the object would

a)

sink

b)

float

c)

not enough information

32.

anything that takes up space and has mass

a)

element

b)

compound

c)

matter

d)

volume

33.

Water is an example of a

a)

pure substance

b)

homogeneous mixture

c)

heterogeneous mixture

34.

a substance composed of atoms that are all alike

a)

compound

b)

mixture

c)

element

35.

a substance in which the atoms of two or more elements are chemically combined in a fixed proportion

a)

element

b)

mixture

c)

compound

36.

pizza is an example of a ____ mixture

a)

heterogeneous

b)

homogeneous

37.

any characteristic of a material that you can observe without changing the identity of the substance

a)

physical change

b)

physical property

c)

chemical change

d)

chemical property

38.

The state of matter of a material is a

a)

physical property

b)

chemical property

c)

both

39.

characteristic of a particular substance that can be observed in a chemical reaction

a)

physical change

b)

physical property

c)

chemical change

d)

chemical property

40.

Flammability

a)

physical property

b)

chemical property

41.

a change of one substance to another

a)

physical change

b)

physical property

c)

chemical change

d)

chemical property

42.

ice melting

a)

physical change

b)

chemical change

43.

Iron rusts

a)

physical change

b)

chemical change

44.

Dissolving sugar in tea

a)

physical change

b)

chemical change

45.

a type of change in which the form of matter is altered

a)

physical change

b)

chemical change

c)

physical property

d)

chemical property

46.

oxygen

a)

pure substance

b)

heterogeneous mixture

c)

homogeneous mixture

47.

sweet tea

a)

pure substance

b)

heterogeneous mixture

c)

homogeneous mixture

48.

cereal

a)

pure substance

b)

heterogeneous mixture

c)

homogeneous mixture

49.

kool-aid

a)

pure substance

b)

heterogeneous mixture

c)

homogeneous mixture

50.

melting point

a)

physical property

b)

chemical property

51.

acidity

a)

physical property

b)

chemical property

52.

color

a)

physical property

b)

chemical property

53.

density

a)

physical property

b)

chemical property

54.

magnetism

a)

physical property

b)

chemical property

55.

forms a covalent bond

a)

physical property

b)

chemical property

56.

baking soda reacting with vinegar

a)

physical change

b)

chemical change

57.

slicing bread

a)

physical change

b)

chemical change

58.

baking bread

a)

physical change

b)

chemical change

59.

lighting a match

a)

physical change

b)

chemical change

60.

which statement best describes the law of conservation of mass?

a)

the mass of the products is always greater than the mass of the reactants

b)

mass is neither lost nor gained during a reaction

c)

a certain mass of material must be present in order for a reaction to occur

d)

the mass of the products is always less than the mass of the reactants

61.

which of the following statements about elements is false?

a)

elements are pure substances

b)

an element is made up of atoms that are all alike

c)

there have been about 1,000 elements found in nature

d)

some elements have been made in labs

e)

oxygen, nitrogen, and carbon are all examples of elements

62.

which of these warning refers to a chemical property of a material?

a)

toxic

b)

fragile

c)

heavy

d)

sharp

63.

Boling of water is a

a)

physical change because water merely disappears

b)

physical change because the gas state is the same chemical makeup as the liquid state

c)

chemical change because heat is needed for the process to occur

d)

chemical change because gas (steam) is given off

64.

The horizontal rows numbered 1-7

a)

periods

b)

groups

c)

families

d)

metalloids

65.

particles with an electric charge of 1-

a)

protons

b)

electrons

c)

neutrons

d)

quarks

66.

Particles with an electric charge of 1+

a)

protons

b)

electrons

c)

neutrons

d)

Protons and neutrons

67.

If the number of electrons equals the number of protons, the atom is said to be

a)

neutral

b)

positively charged

c)

negatively charged

68.

Matter that is composed of only one type of atom

a)

element

b)

compound

c)

neutron

d)

protons

69.

The Neon atom is stable

a)

True

b)

False

70.

How many outer electrons are in Silicon (Si)?

a)

3

b)

4

c)

14

d)

depends on the isotope

71.

Uses the symbol of the element and dots to represent the electrons in the outer energy level

a)

electron cloud

b)

electron shell

c)

electron dot diagram

d)

atomic model

72.

Neutral particles in the nucleus of an atom

a)

protons

b)

electrons

c)

neutrons

d)

protons and neutrons

73.

the smallest particle of an element that still retains the properties of that element

a)

electrons

b)

atom

c)

quark

d)

protons

74.

the small positively charged center of an atom

a)

neutrons

b)

electron cloud

c)

nucleus

d)

protons

75.

the number of protons in an atom

a)

atomic number

b)

mass number

c)

8

d)

isotopes

76.

atoms of the same elements with different numbers of neutrons

a)

allotropes

b)

isotopes

c)

unstable

d)

mass number

77.

the sum of the number of protons and neutrons in an atom

a)

10

b)

mass number

c)

atomic number

d)

neutral

78.

the atomic number of Te is 52. the atomic mass of one of the isotopes is 130. how many neutrons are in this particular isotope?

a)

52

b)

130

c)

78

d)

182

79.

Which of the following would NOT be found in the nucleus of an atom?

a)

protons

b)

neutrons

c)

electrons

d)

all are found in the nucleus

80.

which particle identifies an element?

a)

protons

b)

neutrons

c)

electrons

d)

protons and neutrons

81.

Which group of elements is unreactive?

a)

group 1

b)

group 2

c)

groups 3-12

d)

group 18

82.

Helium is the only element that is stable with 2 electrons in the outer energy level

a)

true

b)

false

83.

Oxygen has an atomic number of 8, in period 2, has 6 outer electrons, and is in group 16. How many protons are in an oxygen atom?

a)

8

b)

2

c)

6

d)

16

84.

the atomic number of Te is 52. the atomic mass of one of the isotopes is 130. how many protons are in this particular isotope?

a)

52

b)

130

c)

78

d)

182

85.

Which of the following is not one of the three families?

a)

metals

b)

gases

c)

nonmetals

d)

metalloids

86.

Boron has an atomic number of 5, group number 13, has 3 outer electrons, and is in period 2. What is the outermost energy level of Boron?

a)

5

b)

13

c)

3

d)

2

87.

How many outer electrons make an element stable? (excluding Helium)

a)

2

b)

8

c)

18

d)

depends on the atom

88.

Isotopes of the same elements have different numbers of

a)

protons

b)

neutrons

c)

electrons

d)

all of the above

89.

The noble gases are not very reactive. Why?

a)

they have a lot of electrons in them

b)

because they are gases and gases don't react easily

c)

the noble gases are already stable with 8 outer electrons

d)

no one knows why they aren't reactive

90.

elements that are shiny, malleable, and good conductors of heat and electricity

a)

metals

b)

nonmetals

c)

metalloids

91.

Which of the following is NOT solid at room temperature?

a)

Magnesium

b)

Titanium

c)

Aluminum

d)

Mercury

92.

Which family is found to the left of the stairstep line?

a)

metals

b)

nonmetals

c)

metalloids

d)

noble gases

93.

In chemical reactions, metals tend to _____ electrons

a)

gain

b)

share

c)

lose

d)

metals don't bond

94.

Which of the following is essential for life?

a)

carbon

b)

hydrogen

c)

oxygen

d)

nitrogen

95.

When a metal and a nonmetal bond to form a compound

a)

ionic bond

b)

covalent bond

c)

metallic bonding

d)

diatomic molecule

96.

Which group of metals is the most reactive?

a)

alkali metals

b)

alkaline earth metals

c)

transition metals

d)

lanthanides

97.

element in which the nucleus breaks down and gives off particles and energy

a)

transuranium element

b)

radioactive element

c)

diatomic molecule

d)

allotrope

98.

elements that usually are gases or brittle solids at room temperature

a)

metals

b)

nonmetals

c)

metalloids

d)

semi-metals

99.

Which family is found to the right of the stairstep line?

a)

metals

b)

nonmetals

c)

metalloids

d)

alkali metals

100.

Which group is the only group of ALL nonmetals

a)

halogens

b)

noble gases

c)

lanthanides

d)

oxygen family

101.

Which type of bond occurs when elements share electrons?

a)

ionic

b)

covalent

c)

metallic

102.

90 % of atoms in the universe

a)

oxygen

b)

nitrogen

c)

hydrogen

d)

carbon

103.

Sodium Chloride form an ionic bond by sodium giving its electrons to chlorine. Which of the following is the positive ion?

a)

sodium

b)

chlorine

c)

both are positive

d)

both are negative

104.

How many electrons are in the outer energy level of noble gases?

a)

1

b)

2

c)

18

d)

8

105.

can form ionic and covalent bonds and can have metallic and nonmetallic properties

a)

metals

b)

nonmetals

c)

metalloids

d)

actinides

106.

Which family is found along the stairstep line?

a)

metals

b)

nonmetals

c)

metalloids

d)

Noble gases

107.

What type of bond occurs between atoms of nonmetals?

a)

ionic

b)

covalent

c)

metallic

d)

all of the above

108.

charged particles with more or fewer electrons than the neutral atom

a)

ions

b)

molecules

c)

neutrons

d)

atoms

109.

different forms of the same element with different molecular structures

a)

isotopes

b)

allotropes

c)

malleable

d)

transuranium elements

110.

elements that conduct electric current under certain conditions

a)

allotropes

b)

semiconductors

c)

radioactive elements

d)

transuranium elements

111.

which nonmetal is found to the left of the stairstep line?

a)

sodium

b)

helium

c)

hydrogen

d)

all are found to the right

112.

Water is a bond between two hydrogen and one oxygen atom. What type of bond does water make?

a)

ionic bond

b)

metallic bond

c)

covalent bond

d)

none of the above

113.

In an ionic bond, metals tend to give electrons to nonmetals. nonmetals become the __ ion

a)

positive

b)

negative

114.

In an ionic compound Potassium Oxide $K_2O$ , which element is the negative ion?

a)

potassium

b)

oxygen

c)

both are negative

d)

neither is negative

115.

Why are the noble gases considered isolated atoms?

a)

because they are the last group on the periodic table

b)

because they are already stable and don't form compounds

c)

because of their state of matter

116.

The name hydrogen is derived from the Greek word. What does the Greek word mean?

a)

highly abundant

b)

water forming

c)

easily reactive

d)

salt forming

117.

Tells what elements a compound contains and the number of atoms of each element

a)

chemical symbol

b)

chemical formula

c)

chemical name

d)

oxidation number

118.

The term subscript means

a)

written below

b)

written above

119.

A symbol with no subscript contains

a)

0 atoms

b)

1 atom

c)

unknown number of atoms

120.

Which group rarely forms compounds?

a)

Noble Gases

b)

Halogens

c)

Transition Metals

d)

Alkali Metals

121.

When an atoms outer energy level is complete

a)

Chemical Formula

b)

Chemically Stable

c)

Noble Gases

d)

Chemical Bond

122.

The force that holds atoms together in a compound

a)

gravity

b)

chemical bond

c)

chemical force

d)

compound force

123.

Charged particle with more or fewer electrons than the neutral atom

a)

ions

b)

ionic bond

c)

molecules

d)

polyatomic ions

124.

When a metal and a nonmetal bond to form a compound

a)

covalent bond

b)

ionic bond

c)

polyatomic bond

d)

binary compound

125.

tells you the number of electrons gained or lost for an atom to become stable

a)

oxidation number

b)

chemically stable

c)

binary compound

d)

group number

126.

When elements share electrons to form a compound

a)

ionic bond

b)

binary compound

c)

polyatomic ion

d)

covalent bond

127.

a neutral particle that forms as a result of electron sharing

a)

ion

b)

molecule

c)

hydrates

d)

polyatomic ions

128.

positively or negatively charged, covalently bonded groups of atoms

a)

binary compound

b)

polyatomic ions

c)

hydrates

d)

special ions

129.

In an ionic bond, the nonmetal is the ____ ion

a)

positive

b)

negative

c)

neutral

130.

What type of bond happens between atoms of nonmetals

a)

ionic

b)

covalent

c)

binary

d)

polyatomic

131.

How many elements are in the following compound: $Na_2\left(SO_4\right)$

a)

2

b)

3

c)

6

d)

7

e)

10

132.

How many atoms are in the following compound: $Na_2\left(SO_4\right)$

a)

2

b)

3

c)

6

d)

7

e)

10

133.

Which of the following best describes an ionic bond?

a)

metals and nonmetals share electrons

b)

metals gain electrons from nonmetals

c)

nonmetals share electrons with other nonmetals

d)

metals give electrons to nonmetals

134.

Excluding hydrogen and helium, how many electrons completes an outer energy level?

a)

0

b)

1

c)

8

d)

18

135.

Properties of compounds are often __ the elements that make them up

a)

different than

b)

similar to

c)

identical to

d)

smaller than

136.

Which of the following elements is not present in the polyatomic ion: $\left(C_2H_3O_2\right)$

a)

hydrogen

b)

helium

c)

oxygen

d)

carbon

137.

Classify:

Fe + CuSO₄ -> Cu + FeSO₄

a)

Double Displacement

b)

Decompostion

c)

Single Displacement

d)

Synthesis

e)

Combustion

138.

Which type of reaction always produces $CO_2\ +\ H_2O$

a)

double displacement

b)

decomposition

c)

combustion

d)

single displacement

e)

synthesis

139.

Which of the following general formulas represents a single-displacement reaction?

a)

AB → A + B

b)

A + B → AB

c)

A + BC → AC + B

d)

AB + CD → AD + CB

140.

The formula AB → A+B represents what type of chemical reaction?

a)

synthesis

b)

decomposition

c)

single displacement

d)

double displacement

141.

Classify:

PbCl₂ + AgNO₃ → Pb(NO₃)₂ + AgCl

a)

Synthesis

b)

Decomposition

c)

Single Displacement

d)

Double Displacement

142.

Classify:

C₅H₁₀O₄ + O₂ --> CO₂ + H₂O

a)

Decomposition

b)

Single Displacement

c)

Combustion

d)

Double Displacement

e)

Synthesis

143.

What does the reaction arrow indicate?

a)

produces

b)

forms

c)

equals

d)

all of the above

144.

What type of reaction produces a precipitate?

a)

single displacement

b)

synthesis

c)

double displacement

d)

decomposition

145.

What does it mean for a chemical equation to be balanced?

a)

The solid products weigh the same as the reactants.

b)

The same number of atoms of each element is on both sides of the equation.

c)

The reactants and the products are written with the same coefficients.

d)

The number of reactants is equal to the number of products.

146.

Which of the following is used when balancing chemical equations?

a)

coefficients

b)

oxidation numbers

c)

subscripts

d)

all of the above

147.

New substances produced by a chemical reaction are ___.

a)

resultants

b)

reactants

c)

coefficients

d)

products

148.

In a chemical reaction, the substance that reacts.

a)

catalyst

b)

reduction

c)

reactant

d)

precipitate

149.

two or more substances combine to form a compound

a)

combustion reaction

b)

synthesis reaction

c)

decomposition reaction

d)

single displacement reaction

e)

double displacement reaction

150.

Occurs when one substance breaks down into two or more substances

a)

combustion reaction

b)

synthesis reaction

c)

decomposition reaction

d)

single displacement reaction

e)

double displacement reaction

151.

When one element replaces another element in a compound

a)

combustion reaction

b)

synthesis reaction

c)

decomposition reaction

d)

single displacement reaction

e)

double displacement reaction

152.

The positive ion of one compound replaces the positive ion of the other to form two new compounds

a)

combustion reaction

b)

synthesis reaction

c)

decomposition reaction

d)

single displacement reaction

e)

double displacement reaction

153.

The generalized formula: AB + CD ----> AD + CB describes which type of reaction?

a)

synthesis reaction

b)

decomposition reaction

c)

single displacement reaction

d)

double displacement reaction

154.

an insoluble compound that comes out of a solution

a)

precipitate

b)

water

c)

double replacement reaction

d)

sugar

155.

Which law states: the mass of the products always equals the mass of the reactants?

a)

law of conservation of energy

b)

Lavosier's Principle

c)

Boyle's Law

d)

Law of conservation of mass

156.

Which of the following generalized formulas represents a synthesis reaction?

a)

A + B --> AB

b)

AB --> A + B

c)

A + BC --> AC + B

d)

AB + CD --> AD + CB

157.

A change in which one or more substances are converted into new substances

a)

chemical reaction

b)

reactants

c)

products

d)

precipitate

158.

Represents the number of units of each substance taking part in a reaction

a)

subscripts

b)

reactants

c)

products

d)

coefficients

159.

Occurs when a substance reacts with oxygen to produce energy in the form of heat and light

a)

combustion reactions

b)

synthesis reaction

c)

decomposition reaction

d)

single displacement reaction

e)

double displacement reaction

160.

Which of the following is a balanced chemical equation?

a)

$CH_4\ +\ O_2\ \rightarrow\ CO_2\ +\ 2H_2O$

b)

$CH_4\ +\ O_2\ \rightarrow\ CO_2\ +\ H_2O$

c)

$CH_4\ +\ 2O_2\ \rightarrow\ CO_2\ +\ 2H_2O$

d)

$CH_4\ +\ 3O_2\ \rightarrow\ CO_2\ +\ 2H_2O$

161.

Which of the following is NOT balanced?

a)

$Zn\ +\ S\ \rightarrow\ ZnS$

b)

$MgO_2H_2\ +\ H_2\left(SO_4\right)\ \rightarrow\ Mg\left(SO_4\right)\ +\ 2H_2O$

c)

$NH_4NO_3\ \rightarrow\ N_2O\ +\ H_2O$

d)

$Cl_2\ +\ 2KBr\ \rightarrow\ 2KCl\ +\ Br_2$

Spring Final 23

Total questions: 161

Worksheet time: 2hrs 31mins

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