wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

S8P1 Milestone Review

Total questions: 141

Worksheet time: 3hrs 58mins

Name
Class
Date
1.

What is the atomic number of Palladium

a)

atomic number is 107

b)

atmoic number is 106

c)

atomic number is 46

d)

5 protons. 6 neutrons

2.

What is the atomic number of Palladium

a)

atomic number is 107

b)

atmoic number is 106

c)

atomic number is 46

d)

5 protons. 6 neutrons

3.

What is the atomic mass of Copper

a)

atomic mass is 20

b)

atomic mass is 63

c)

atomic mass is 64

d)

atomic mass is 15

4.

Elements in the same _______ on the periodic table have the same number of valence electrons

a)

rows

b)

periods

c)

groups

5.

The tendency of a substance to catch fire and burn

a)

Reactivity

b)

Flammable

c)

Combustibility

d)

Sparking

6.

Subatomic particle that has a negative charge

a)

Proton

b)

Electron

c)

Neutron

d)

Nucleus

7.

Change of state where a liquid becomes a solid, heat is removed

a)

Melting

b)

Freezing

c)

Condensation

d)

Sublimation

8.

Subatomic particle that has no charge and that is located in the nucleus of an atom

a)

Neutron

b)

Proton

c)

Electron

d)

Nucleus

9.

An atom's central region, which is made up pf proton and neutron

a)

Neutron

b)

Neptune

c)

Nucleus

d)

Negative

10.
a)
element
b)
compound
c)
mixture of elements
d)
mixture of compounds
11.
Classify the picture with the correct label.
a)
Element
b)
Compound
c)
Mixture of Compounds
d)
Mixture of Elements
12.

Salt - NaCl

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

13.

Air

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous Mixture

14.

A pure substance can either be a(n) _____ or a(n) _____.

a)

element

b)

homogeneous mixture

c)

heterogeneous mixture

d)

compound

15.

The features that describe a substance without changing its identity

a)

physical property

b)

chemical property

c)

characteristic property

16.

The amount of matter found in a object

a)

volume

b)

mass

c)

weight

17.

What causes an object to float or sink. D=mass divided by volume

a)

weight

b)

density

c)

matter

18.

The ability to form a new substance

a)

reactivity

b)

ductility

c)

malleability

19.

The ability to be pulled into a wire

a)

ductility

b)

solubility

c)

malleability

20.
Is melting iron a physical or chemical change?
a)
Physical
b)
Chemical
21.
Fizzing, foaming, and burning are all examples of
a)
Chemical change
b)
Physical change
22.
How many atoms of carbon (C) are in C6H12O6?
a)
3
b)
6
c)
12
d)
24
23.
How many elements are in C6H12O6?
a)
1
b)
2
c)
3
d)
4
24.

If reactants' mass is 18g , what is the mass of the reactants ?

a)

15

b)

36

c)

81

d)

18

25.
How many TOTAL atoms are on the REACTANT side of this equation?
CH4 + 2O2 → CO2 + 2H2O 
a)
5
b)
7
c)
9
d)
11
26.
Is bending copper wire a physical or chemical change?
a)
Physical
b)
Chemical
27.

What is being modeled here?

a)

Element

b)

Compound

c)

Homogeneous Mixture

d)

Heterogeneous MIxture

28.

Which model represents a compound?

a)

Model 1

b)

Model 2

c)

Model 3

d)

Model 4

29.

Which model represents an element?

a)

Model 1

b)

Model 2

c)

Model 3

d)

Model 4

30.

Which diagram(s) are modeling pure substances?

a)

1 only

b)

1, 3, and 4

c)

2 only

d)

1 and 4

31.
Which of these is a mixture?
a)
Uncooked chocolate chips and cookie dough blended together with a spoon.
b)
Distilled water
c)
A nugget of gold
d)
A molecule of Oxygen
32.
What does it mean if a mixture is heterogeneous?
a)
you can see the different parts
b)
cannot tell one part from another
c)
very well blended
d)
made of elements
33.
Which state of matter has molecules that vibrate the most?
a)
solid 
b)
liquid
c)
gas
34.
Which statement is true?
a)
Oil is the most dense substance.
b)
Corn syrup is less dense than water.
c)
Oil is less dense than water.
d)
Oil and corn syrup have the same density but different masses.
35.
Characteristic of a substance that can be  observed without changing it chemically, such as size, shape, density, and phase.
a)
Physical property 
b)
turtle 
c)
Physical change 
d)
Chemical property
36.
How many Hydrogen (H) atoms are in NH3O5
a)
3
b)
4
c)
5
d)
1
37.
Define a liquid. (S8P1b)
a)
Indefinite shape, indefinite volume
b)
Definite shape, definite volume
c)
Found in stars
d)
Definite volume, indefinite shape
38.
What is happening at "D" on the graph? (S8P1c)
a)
Water is boiling
b)
water is evaporating
c)
water is melting
d)
the sublimation of water
39.
Is milk going sour a physical or chemical change? (S8P1d)
a)
Physical 
b)
Chemical
40.
What is the number of protons that the element in this image contain? (S8P1e)
a)
14
b)
7
c)
15
d)
18
41.

Which is Chemical Equation is Balanced?

a)

CH₄+O₂------> CO₂+2H₂O

b)

H₂+O₂-----> 2H₂O₄

c)

4Al+3O₂-----> 2Al₂O₃

d)

N₂+ H₂ -----> NH₃

42.
In the reaction AB-----> A + B reactant AB has 12g and product B has 5g. How many grams should product A have?
a)
17g
b)
2g
c)
7g
d)
None of the above
43.

How many oxygen atoms are in this chemical formula?

a)

6 oxygen atoms

b)

2 oxygen atoms

c)

3 oxygen atoms

d)

4 oxygen atoms

44.

Which picture below would correctly demonstrate the Law of Conservation of Matter if this picture is showing the reactants?

a)
b)
c)
d)
45.

In a reaction A + B ----> C.

Reactant A has 5g and product C has 9g.

How many grams should reactant B have so that this equation is following the Law of Conservation of Matter?

a)

4g

b)

5g

c)

9g

d)

14g

46.

A student is planning an investigation to explore different properties of matter.

Which investigation will help the student explore a physical property of matter?  (S8P1)

a)

 investigation: Place a solid in a beaker and add a small amount of liquid . observation: The beaker becomes warm to the touch .

b)

 investigation: Add a small amount of solid to a liquid in a beaker . observation: The solid dissolves in the liquid .

c)

investigation: Add a small amount of solid to a liquid in a beaker . observation: The solution starts to fizz and overflows the container .

d)

investigation: Place a solid in a beaker and add a small amount of liquid . observation: Bubbles form on the top of the solid .

47.

A student is asked to conduct an investigation that will determine a physical property of a cube- shaped solid block of salt sample .

Which procedure BEST measures a physical property of the sample?

(S8P1)

a)

 1 . Measure 10 mL of vinegar (acetic acid) in a graduated cylinder . 2 . Pour the acetic acid into a beaker . 3 . Drop the sample into the beaker of acetic acid to determine what happens to the sample . 4 . Record your observations .

b)

1 . Gently break the solid sample into smaller pieces using a hammer . 2 . Use long-handled forceps to pick up one of the small sample pieces . 3 . Hold the small sample piece in the flame of a Bunsen burner for a few seconds to determine what happens to the sample . 4 . Record your observations .

c)

1 . Use a ruler to measure the length of one side of the sample . 2 . Record this value to the nearest millimeter . 3 . Cube the value in step 2 . 4 . Place the cubed sample on the digital balance .

5 . Record this value to the nearest tenth of a gram . 6 . Divide the value in step 5 by the value in step 3 .

d)

 1 . Cut away two different-sized pieces of the sample and place into a container on a hot plate . 2 . Place two thermometers in the containers, one touching each sample . 3 . Record the time it takes the temperature of the smaller sample to increase 1°C . 4 . Continue to heat the sample .

5 . Record the time it takes the temperature of the larger sample to increase 1°C . 6 . Subtract the value in step 3 from the value in step 5 .

48.

Which model shows the structure and movement of particles in a solid? (S8P1)

a)

Model 1

b)

Model 2

c)

Model 3

d)

Model 4

49.

S8P1e.

The diagram below shows the block for cobalt (Co) as seen on the periodic table. What is the atomic number of cobalt?

a)

27

b)

28

c)

58.933

d)

31.933

50.

S8P1a Which is an example of a mixture?

a)

water

b)

hydrogen gas

c)

a blueberry muffin

d)

a spoon made of the element silver

51.

S8P1a Ammonia can be represented by the chemical formula NH3. Which of the following best describes ammonia?

a)

an atom

b)

a compound

c)

an element

d)

a mixture

52.

S8P1a A diagram of a particle is shown above. The particle is most likely _________.

a)

an atom

b)

a molecule

c)

a homogeneous mixture

d)

a heterogeneous mixture

53.

S8P1e Which are the name and atomic number for the element?

a)

K and 19

b)

K and 39.098

c)

Potassium and 19

d)

Potassium and 39.098

54.

S8P1e An atom of the element has how many protons?

a)

18

b)

19

c)

39

d)

58

55.

S8P1e Which of the following could be the chemical symbol representing the element cobalt?

a)

co

b)

Co

c)

CO

d)

Cob

56.

S8P1e The model shows a neutral atom. How many protons are in this atom?

a)

2

b)

4

c)

5

d)

9

57.

S8P1e In which period, or row, of the periodic table would you find this element?

a)

Period 2

b)

Period 4

c)

Period 6

d)

Period 7

58.

S8P1b Which type of arrangment and movement would particles of mercury display?

a)

Particles closely packed together and they vibrate back and forth

b)

Particles are spread far apart and they move quickly

c)

Particles are close together but they are able to slip past one another

d)

Particles are spread far apart and electrons are detached from atoms

59.

S8P1b In which state of matter do particles spread and fill the volume of the container that holds them?

a)

gas

b)

ice

c)

solid

d)

liquid

60.

S8P1b How is plasma different from gas?

a)

Plasma has a definite shape, but gas does not

b)

Gas is hotter than plasma

c)

Electrons separate from atoms in plasma

d)

Gas has a definite volume, but plasma does not

61.

S8P1c A scientist performs an investigation in which thermal energy is removed from a sample of a substance. When the substance begins to change from a gas to a liquid, the scientist measures the temperature of the substance. This temperature is the substance's _______

a)

melting point

b)

freezing point

c)

evaporation point

d)

condensation point

62.

S8P1cd Which of the following is an example of a chemical change?

a)

water evaporating

b)

carbon joining with oxygen to form carbon dioxide

c)

ice cream melting

d)

salt dissolving in water to form a solution

63.

S8P1cd What happens during a physical change?

a)

new substances are formed

b)

the identity of the substance is changed

c)

a chemical reaction occurs

d)

the form of a substance changes but not its identity

64.

S8P1cd A sample of aluminum has a volume of 3.0 cm3 and a mass of 8.1g. Which is the density of aluminum?

a)

2.7 g/cm3

b)

5.1 g

c)

11.1 cm3

d)

24.3 g/cm3

65.

S8P1f According to the law of conservation of matter, which of the following is true?

a)

In a chemical reaction, the total mass of the reactants is greater than the total mass of the products.

b)

In a chemical reactions, the total mass of the reactants is equal to the total mass of the products

c)

In a chemical reaction, elements change into other elements, but new matter is not created

d)

In a chemical reaction, matter cannot change form, but new matter can be created

66.

S8P1f Look at the incomplete chemical equation: Ca + Cl2 --> ?

The reactants are shown. How many chlorine (Cl) atoms must be present in the product that forms this reaction?

a)

1

b)

2

c)

3

d)

4

67.

S8P1f During a chemical reaction, methane (CH4) and oxygen (O2) combine to produce carbon dioxide (CO2) and water (H2O). The balanced chemical equation identifies the reactants and products for this reaction, along with some of their masses.

CH4 + 2O2 --> CO2 + 2H20

16g + ? --> 44g + 36 g

Which mass of oxygen (O2) is required for this reaction to occur?

a)

16 g

b)

36 g

c)

44 g

d)

64 g

68.

The diagram show Oxygen and Nitrogen.


What does this diagram represent?

a)

one molecule of oxygen and one molecule of nitrogen

b)

one atom of oxygen and one molecule of nitrogen

c)

one atom of oxygen and one atom of nitrogen

d)

one molecule of oxygen and one atom of nitrogen

69.

Which element is a poor conductor of heat?

a)

F

b)

K

c)

Fe

d)

Ag

70.

Which element is an excellent conductor of heat and electricity?

a)

Cu

b)

C

c)

He

d)

Ne

71.

Metals are

a)

poor conductors of heat and electricity

b)

great conductors of heat and electricity

72.

Nonmetals are

a)

poor conductors of heat and electricity

b)

great conductors of heat and electricity

73.

Elements found along the steplike like are referred to as

a)

nonmetals

b)

metals

c)

metalloids

74.

Select the element that is a nonmetal

a)

N

b)

Cu

c)

Ni

d)

Na

75.

Select the element that is a metal

a)

O

b)

Ca

c)

F

d)

Cl

76.

Chemical X has a mass of 5 grams, and chemical Y has a mass of 10 grams. If the two chemicals are mixed and a complete chemical reaction takes place, what is most likely the mass of the product?

a)

5 grams

b)

10 grams

c)

15 grams

d)

50 grams

77.

Chemical X has a mass of 20 grams, and chemical Y has a mass of 30 grams. If the two chemicals are mixed and a complete chemical reaction takes place, what is most likely the mass of the product?

a)

20 grams

b)

30 grams

c)

50 grams

d)

100 grams

78.

How can a scientist, using the periodic table, find an element with properties similar to another element?

a)

By comparing density

b)

By finding its periodic group

c)

By comparing malleability

d)

By comparing atomic weight

79.

Silicon (Si) is a semiconductor, because it is a

a)

metal

b)

nonmetal

c)

metalloid

80.

Which is an example of a physical change?

a)

boiling

b)

rotting

c)

burning

d)

rusting

81.

After a chemical reaction occurs in an open test tube, measurements indicate that the mass of the reactants is greater than the mass of the products remaining in the test tube. What most likely explains the measurements?

a)

A solid was produced.

b)

A gas was produced.

c)

The salinity of the reactants was high.

d)

The temperature of the reactants was low.

82.

What are the 3 subatomic particles of an atom?

a)

shell, proton, electron

b)

cloud, neutrons, protons

c)

nucleus, protons, electrons

d)

protons, neutrons, electrons

83.

Which subatomic particle has a negative charge?

a)

proton

b)

neutron

c)

electron

84.

Which subatomic particle has a positive charge?

a)

proton

b)

neutron

c)

electron

85.

Which subatomic particle has a neutral or no charge?

a)

proton

b)

neutron

c)

electron

86.
What subatomic particle(s) would be found orbiting the nucleus?
a)
Neutrons only
b)
Electrons only
c)
Protons and Neutrons
d)
Protons and Electrons
87.

What two parts of an atom make up the nucleus of the atom?

a)

Electron and Protons

b)

Neutron and Protons

c)

Proton and Electrons

88.

What is "a" in the picture?

a)

Proton

b)

Electron

c)

Neutron

89.

What is "b" in the picture?

a)

Proton

b)

Electron

c)

Neutron

90.

What is "c" in the picture?

a)

Proton

b)

Electron

c)

Neutron

91.

A region around the nucleus of an atom where electrons are likely to be found.

a)

Electron Cloud or shell

b)

Nucleus

c)

Protons

d)

Electrons

92.

The unit used to express the mass of the particles in an atom.

a)

Proton

b)

AMU

c)

Neutron

d)

Electron

93.

The smallest part of any element. Made up of protons, neutrons and electrons.

a)

Atom

b)

AMU

c)

Ion

d)

Isotope

94.

The total number of protons and neutrons in the nucleus of an atom

a)

Atomic Number

b)

Mass Number

c)

Atomic Theory

d)

Electron Cloud

95.

The small, dense, positively charged center of an atom

a)

Neutron

b)

Proton

c)

Nucleus

d)

Electron

96.

The atomic mass is the (THINK: What two parts have a MASS?)

a)

number of protons and neutrons inside the nucleus

b)

number or electrons or protons

c)

number of protons, neutrons and electrons

97.
What does the nucleus of an atom contain?
a)
Electrons and neutrons
b)
Protons and neutrons
c)
Neutrinos and positrons
d)
DNA and RN
98.

What is the name of this element? (HINT: What part tells you WHO it is? That part tells you the NAME of the atom)

a)
Helium
b)
Hydrogen
c)
Argon
d)
Silver
99.

What is the mass number of this atom? (THINK: What two parts have a MASS?)

a)
1
b)
3
c)
4
d)
7
100.

Which of the following correctly lists the pair of subatomic particles that balance the charge of the atom?

a)

Protons and neutrons

b)

Electrons and neutrons

c)

Protons and electrons

d)

Electrons and ions

101.

Atoms are made up of ________________

a)

energy

b)

electrons

c)

subatomic particles

d)

gasses

102.
Calcium is most like which of the following?
a)
Barium
b)
Potassium
c)
Cesium
d)
Nitrogen
103.
The alkali metals have how many valence electrons?
a)
1
b)
2
c)
7
d)
8
104.
The noble gases have how many valence electrons?
a)
1
b)
2
c)
7
d)
8
105.
Beryllium is in group number______.
a)
Group 2
b)
Group 3
c)
Group 4
d)
Group 7
106.
The period for Bromine is ___________.
a)
3
b)
2
c)
4
107.
How many Valance electrons does Iodine Have?
a)
6
b)
16
c)
7
d)
17
108.
What is the name of the group that never reacts--ever ever they are stable with a full outermost ring!!!
a)
noble gases
b)
transition
c)
halogens
d)
borons
109.
How many protons are in Beryllium?
a)
4
b)
9
c)
5
d)
2
110.

Which form of matter has a definite shape and takes up space (has definite volume)?

a)

liquid

b)

solid

c)

gas

d)

clay

111.
Which form of matter take the shape of a container like this juice?
a)
liquid
b)
solid
c)
glass
d)
gas
112.
The speed of the molecules determines the _____.
a)
volume
b)
density
c)
pressure
d)
temperature
113.
The slower the particles in a substance move,
a)
the colder it is.
b)
the warmer it is.
c)
the more energy it has.
d)
the less energy it has.
114.
Is salt (NaCI) a compound or a element
a)
Compound
b)
element
115.
Which of the following is not a compound?
a)
HCl
b)
Cl
c)
NaCl
d)
CO2
116.
The chemical formula for table sugar (sucrose) is C12H22O11. Name all the elements found in this compound.
a)
Oxygen, carbon, hydrogen
b)
Calcium, helium, iodine
c)
Oxygen, calcium, hydrogen
d)
Helium, carbon, oxygen
117.
There are three subatomic particles. Which subatomic particles form the nucleus?
a)
electrons only
b)
protons and neutrons
c)
protons and electrons
d)
neutrons only
118.

What is the name of group number 1?

a)

halogens

b)

noble gases

c)

alkali metals

d)

alkaline earth metals

119.

What is the name of group number 2?

a)

transition metals

b)

halogens

c)

metaloids

d)

alkaline earth metals

120.

What group number are the halogens found?

a)

18 (8A)

b)

1

c)

2

d)

17 (7A)

121.

Which element is found in group 2, period 6?

a)

Oxygen (O)

b)

Barium (Ba)

c)

Selenium (Se)

d)

Carbon (C)

122.

Which halogen is found in period 4?

a)

Krypton (Kr)

b)

Xenon (Xe)

c)

Bromine (Br)

d)

Iodine (I)

123.

Most of the elements on the periodic table are non-metals.

a)

True

b)

False

124.
What are elements in groups 3-12 called?
a)
nonmetals
b)
metals
c)
halogens
d)
transition elements
125.

What is the name of Group 18?

a)
Alkali Metals
b)

Alkaline Earth Metals

c)
Halogens
d)
Noble Gases
126.

What family does Hydrogen belong to?

a)
alkali metals
b)
transition metals
c)
noble gases
d)

Hydrogen does not belong to any family

127.

Which family on the periodic table is also known as the "salt formers"?

a)

Alkali Metals

b)

Alkaline Earth Metals

c)

Halogens

d)

Nitrogen Family

128.
What is the name of this element?
a)
Helium
b)
Rubidium
c)
Hydrogen
d)
Mercury
129.
Which one of these is not a noble gas?
a)
Helium
b)
Radon
c)
Iodine
d)
Krypton
130.
What family is Sodium a part of?
a)
Transition Metals
b)
Halogens
c)
Alkali Metals
d)
Alkaline Earth Metals
131.
What family is silver a part of?
a)
Transition Metals
b)
Noble Gases
c)
Alkali Metals
d)
Alkaline Earth Metals
132.

40 grams of calcium reacts with 71 grams of chlorine to produce _______ g of calcium chloride.

a)

31

b)

101

c)

100

d)

111

133.

______ g of potassium reacts with 16 g of oxygen to produce 94 g of potassium oxide.

a)

88

b)

110

c)

50

d)

78

134.

14 g of lithium reacts with _____ g of sulfur to produce 46 g of lithium sulfide.

a)

32

b)

60

c)

25

d)

10

135.

88 g of strontium reacts with 160 g of bromine to produce _______ g of strontium bromide.

a)

72

b)

240

c)

248

d)

80

136.

Is the chemical equation following the Law of Conservation of Mass?

3 H2 + N2 → 2 NH3

a)

Yes, it is following the Law

b)

No, it is not following the Law

137.

Is the chemical equation following the Law of Conservation of Mass?

Na2O + 2 CO2 → 2 Na2CO3

a)

Yes, it is following the Law

b)

No, it is not following the Law

138.
Can matter be created or destroyed?
a)
Yes, it can be created.
b)
Yes, it can be destroyed.
c)
No, matter is always conserved
d)
None of these
139.
If reaction starts with 20g of reactants it should produce 
a)
a total of 40g of products
b)
a total of 10g of products
c)
a total of 80 g of products
d)
a total of 20g of products
140.

What happens to the total mass of the substances after a chemical reaction?

a)

It decreases.

b)

It increases.

c)

 It remains the same.

d)

It increases then decreases.

141.

Jin bought a heat pack that weighs 15 g. He shook it so it would release heat to warm his hands. The release of heat indicates a chemical reaction took place in a closed system. What would be the mass of the heat pack after the chemical reaction?

a)

5 g

b)

10 g

c)

12 g

d)

15 g

Similar Resources on Wayground

Matter and Chemistry

145 questions

Matter and Chemistry

quiz

Worksheet

•

6th - 8th Grade

Windsor Life Science Review

136 questions

Windsor Life Science Review

quiz

Worksheet

•

5th - 8th Grade

Earth Resources

136 questions

Earth Resources

quiz

Worksheet

•

6th - 8th Grade

IGS Final Review 2

145 questions

IGS Final Review 2

quiz

Worksheet

•

7th - 10th Grade

Question Bank for Grade 8 Science

138 questions

Question Bank for Grade 8 Science

quiz

Worksheet

•

8th Grade

REVISION

144 questions

REVISION

quiz

Worksheet

•

8th Grade

психология

136 questions

психология

quiz

Worksheet

•

KG - University

Inv #1-#8 Review

138 questions

Inv #1-#8 Review

quiz

Worksheet

•

8th Grade