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2.8 Chemistry Combo

Total questions: 57

Worksheet time: 54mins

Name
Class
Date
1.

What is happening to the particles in the substance from points C to B?

a)

Melting

b)

Freezing

c)

Boiling

d)

Slowing Down

2.

What is happening on the graph when the line is increasing or decreasing?

a)

State of Matter

b)

Changing Phases

c)

Molecules are changing in number

d)

Molecules are changing heights.

3.

Which process requires that energy is removed from a substance for the change to occur?

a)

melting

b)

freezing

c)

evaporation

4.
Which of the following happen when a solid becomes a liquid?
a)
The particles move closer together
b)
The particles move faster and slide past each other
c)
The particles slow down
d)
The particle break away from each other
5.

What state/phase is the object likely from points A to B?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

6.

Which best describes the law of conservation?

a)

The amount of matter increases after a phase change

b)

The amount of matter decreases after a phase change

c)

The amount of matter stays the same after a phase change

d)

The matter is destroyed and disappears after a phase change.

7.
Measure of the amount of matter 
a)
mass
b)
volume
c)
weight
d)
density
8.
Which is NOT a physical property?
a)
odor
b)

temperature change

c)

solubility

d)

magnetism

9.
Which is an example of a physical property?
a)

oxidation

b)
boiling point
c)

bubbles forming

d)

change in pH

10.

What is a chemical change?

a)
A chemical change is a process that results in the formation of new substances with opposite properties from the original substances.
b)
A chemical change is a process that results in the formation of new substances with different properties from the original substances.
c)
A chemical change is a process that results in the formation of new substances with no properties.
d)
A chemical change is a process that results in the formation of new substances with the same properties as the original substances.
11.

A substance produced in a chemical reaction.

a)

solute

b)

change

c)
reactant
d)
product
12.

A chemical reaction that indicates if a substance is an acid or base

a)
pH scale
b)

oxidation

c)

insulator

d)

reactivity

13.

How does reactivity of non-metals increase on the periodic table.

a)

As you move up and to the left on the table

b)

As you move up and right on the periodic table

c)

As you move up and to the right on the table, except for the last group

d)

As you move down and to the right on the table

14.

How does reactivity of metals increase on the periodic table.

a)

As you move up and to the left on the table

b)

As you move down and to the left on the table

c)

As you move up and to the right on the table

d)

As you move down and to the right on the table

15.

The purple section represents which of the following?

a)

Lanthanide Series

b)

Actinide Series

c)

Transition Metals

d)

Post Transition Metals

16.

Which of these elements are MOST reactive?

a)

K

b)

Fr

c)

V

d)

Ra

17.
Which is an alkali metal?
a)
Magnesium
b)
Iron
c)
Sodium
d)
Europium
18.

The highlighted group represents the ______________ .

a)

Alkali Metals

b)

Alkaline Earth Metals

c)

Transition Metals

d)

Halogens

19.
Which group of the periodic table is composed of inert (not reactive)  gases?
a)
alkali metals
b)
alkaline earth metals
c)
halogens
d)
noble gases
20.

What is the name of the family that is highlighted?

a)

Alkali Metal Family

b)

Halogen Family

c)

Noble Gas Family

d)

Transition Metal Family

21.

Which would NOT be a property of Neon (Ne)

a)

Reactive

b)

Dull Luster

c)

Gas at room temperature

d)

Poor conductor of electricity

22.

Which would NOT be a property of Sodium (Na)

a)

Reacts violently with water

b)

Low density

c)

Low melting point

d)

Dull luster

23.

Which would NOT be a property of Sodium (Na)

a)

Reacts violently with water

b)

Low density

c)

Low melting point

d)

Dull luster

24.

You are designing a new travel mug that will keep your drink hot but your hands cool. What type of element might be good for this?

a)

Metal

b)

Nonmetal

c)

Metalloid

25.

Which is a property of Francium?

a)

Dull Luster

b)

Good Insulator

c)

Brittle

d)

High melting point

26.

What is the classification of an element that conducts heat and electricity, has a shiny luster, and breaks easily?

a)

liquid

b)

insulator

c)

non-metal

d)

metal

27.

Which would NOT be a property of Lithium (Li)

a)

Shiny Luster

b)

Brittle

c)

Good conductor of heat

d)

Very reactive

28.

This image is a model of...

a)

an element

b)

a compound

c)

a solution (homogenous)

d)

a mixture (homogenous)

29.

This picture is a model of...

a)

an element

b)

a compound

c)

a solution (homogeneous)

d)

a mixture (heterogeneous)

30.

This image is a model of...

a)

an element

b)

a compound

c)

a solution (homogenous)

d)

a mixture (heterogeneous)

31.

This picture is a model of a...

a)

element

b)

compound

c)

solution (homogeneous)

d)

mixture (heterogeneous)

32.

All solutions are composed of which two parts __________ .

a)

salts and water

b)

substances and mixtures

c)

heterogeneous and homogeneous

d)

solutes and solvents

33.
If we are making Kool-aid with sugar, Kool-aid powder, and water, which part is the solvent?
a)
water
b)
powder
c)
sugar
d)
powder and sugar
34.

Which of the following explains why saltwater is considered a solution?

a)

It is composed of one element.

b)

It is composed of one compound.

c)

It is composed of two or more substances and has new chemical properties.

d)

It is composed of two or more substances and retains their own chemical properties.

35.
Which of the following is a method of separating solutions?
a)
hand separation
b)
filtering
c)
decanting
d)
evaporation 
36.
Type of mixture that DOESN'T HAVE the same composition in every part.
a)
Homogeneous
b)
Heterogeneous
37.
A solution is a mixture of one or more substances _________ evenly into another substance.
a)
dissolved
b)
evaporated
c)
carried
d)
split
38.
Two or more substances mingled together, but not chemically combined are known as a
a)
residue
b)
solution
c)
distillate
d)
mixture
39.
Which of these grouping of elements could have the characteristic of luster (shiny)?
a)
Metal
b)
Nonmetal
c)
metalloids
d)
Both metals and metalloids
40.
The Modern Periodic Table of Elements is arranged by
a)
atomic mass
b)
atomic number
c)
valence electrons
d)
number of isotopes
41.

Which changes MUST happen for elements to become a compound?

a)

elements are heated

b)

a gas becomes a liquid

c)

elements dissolve in water

d)

chemical bonds form between atoms.

42.

Water (H2O), is not found on the periodic table because water is a...

a)

atom

b)

it is on the periodic table

c)

mixture

d)

compound

43.

All solutions are composed of which two parts __________ .

a)

salts and water

b)

substances and mixtures

c)

heterogeneous and homogeneous

d)

solutes and solvents

44.

What type of matter does this picture show?

a)

Compound

b)

Element

c)

Solution (Homogeneous)

d)

Mixture (Heterogeneous)

45.
Which of the following is a property of a non-metal?
a)
Conducts electricity and heats well
b)
Can be hammered into thin sheets
c)
Is brittle and breaks easily
d)
Has a shiny, metallic luster
46.
Which elements are found on the right side of The Periodic Table?
a)
Metals
b)
Nonmetals
c)
Metalloids
d)
Water
47.

What happens to the reactivity of metals as you move from the right to the left and down on the periodic table

a)

the reactivity decreases

b)

the reactivity increases

c)

the reactivity stays the same

d)

the reactivity is random and does not follow a pattern

48.

Name the process used to separate brewed coffee from the ground beans.

a)

distillation

b)

solution

c)

filtration

d)

boiling

49.
Name the separation method that causes wet clothes on a clothes line to dry
a)
Chromatography
b)
Filtration
c)
Distillation
d)
Evaporation
50.
Metals have all of the following physical properties except __________.
a)
high conductivity
b)
shiny luster
c)
malleable
d)
brittle
51.

Which of the following substances are elements?

a)

water

b)

salt

c)

carbon dioxide

d)

hydrogen

52.
Families/groups have this in common
a)
similar names
b)
similar atomic numbers
c)
similar chemical properties
d)
similar styles
53.
Define a liquid.
a)
Indefinite shape, indefinite volume
b)
Definite shape, definite volume
c)
Found in stars
d)
Definite volume, indefinite shape
54.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup 
d)
plastic bottle
55.
Which drawing is of a single compound.
a)
A
b)
B
c)
C
d)
D
56.

Which method would be best to separate a liquid from a solid.

a)

Filtration

b)

Evaporation

c)

Mechanical

d)

Magnetic

57.

Which is method uses the property of boiling point to separate?

a)

Filtration

b)

Magnetic

c)

Mechanical

d)

Evaporation

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