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Chapter One

Total questions: 58

Worksheet time: 42mins

Name
Class
Date
1.
Which of the following is a Physical Property 
a)
Toxicity
b)
Flammability
c)
Malleability
d)
Reactivity
2.
Which of the following would be considered a homogeneous mixture
a)
Sweet Tea
b)
Vegetable soup
c)
24 Karat Gold
d)
Distilled water
3.
Blue Color
a)
Physical Property
b)
Chemical Property
4.
Density
a)
Physical Property
b)
Chemical Property
5.
Flammability (burns)
a)
Physical Property
b)
Chemical Property
6.
Solubility (dissolves)
a)
Physical Proeprty
b)
Chemical Property
7.
Reacts with acid
a)
Physical Property
b)
Chemical Property
8.
Melting point
a)
Physical Property
b)
Chemical Property
9.
Reacts with water
a)
Physical Property
b)
Chemical Property
10.
Hardness
a)
Physical Property
b)
Chemical Property
11.
A student removes a loaf of bread hot from the oven. The student cuts a slice off the loaf and spreads butter on it. 
a)
Physical Change
b)
Chemical Change
12.
Your friend decides to toast a piece of bread, but leaves it in the toaster too long. The bread is black and the kitchen if full of smoke. 
a)
Physical Change
b)
Chemical Change
13.
You forgot to dry the bread knife when you washed it and reddish brown spots appeared on it. 
a)
Physical Change
b)
Chemical Change
14.
You blow dry your wet hair. 
a)
Physical Change
b)
Chemical Change
15.
A straight piece of wire is coiled to form a spring. 
a)
Physical Change
b)
Chemical Change
16.
Food color is dropped into water to give it color. 
a)
Physical Change
b)
Chemical Change
17.
Chewing food to break it down into smaller particles represents a _________ change, but the changing of starch into sugars by enzymes in the digestive system represents a ___________change. 
a)
Chemical then Physical 
b)
Physical then Chemical
c)
Both Physical
d)
Both Chemical
18.
In a fireworks show, the fireworks explode giving off heat and light. 
a)
Physical Change
b)
Chemical Change
19.

What kind of physical property is this? Temperature

a)

intensive

b)

extensive

20.

What kind of physical property is this? Energy

a)

intensive

b)

extensive

21.

What kind of physical property is this? Number of Atoms

a)

intensive

b)

extensive

22.

What kind of physical property is this? Hardness

a)

intensive

b)

extensive

23.

What kind of physical property is this? Odor

a)

intensive

b)

extensive

24.

What kind of physical property is this? Boiling Point

a)

intensive

b)

extensive

25.

What kind of physical property is this? Volume

a)

intensive

b)

extensive

26.

Texture of Sodium chloride

a)

Intensive property

b)

Extensive property

27.

What is the term for the columns of periodic table?

a)

periods

b)

groups

c)

blocks

d)

configurations

e)

trends

28.

What is the term for the rows of periodic table?

a)

periods

b)

groups

c)

blocks

d)

configurations

e)

trends

29.

How many periods are in the periodic table?

a)

7

b)

18

c)

8

d)

4

e)

10

30.

How many groups are in the periodic table?

a)

7

b)

18

c)

8

d)

4

e)

10

31.
The number at the bottom of each square on the periodic table is the ...
a)
atomic number
b)
atomic mass
c)
chemical symbol
d)
element name
32.

What are valence electrons?

a)

Any of an atom's electrons

b)

Electrons located on the first energy level

c)

Electrons not attached to any atom

d)

electrons located on the outer energy level

33.

What period is Lead (Pb) in?

a)

6

b)

4

c)

Metals

d)

4A

34.

What category is silicon (Si) a part of?

a)

Metal

b)

Nonmetal

c)

Metalloid

d)

Halogens

35.

How many neutrons does Bromine (Br) have?

a)

35

b)

80

c)

45

d)

7

36.

What is group name of the most reactive metals?

a)

Noble gases

b)

Halogens

c)

Alkali metals

d)

Alkaline earth metals

37.

Why are halogens so reactive?

a)

They want to get rid of their only valance electron

b)

They only need one more electron

c)

They are non reactive, they have a full shell

38.
The atomic number tells you what?
a)
number of electrons
b)
number of protons
c)
number of neutrons
d)
both electrons and protons in an atom.
39.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
40.
Which is a halogen?
a)
Helium
b)
Chlorine
c)
Oxygen
d)
Neptune
41.
Which is an alkali metal?
a)
Magnesium
b)
Iron
c)
Sodium
d)
Europium
42.
The atomic number of this pictured element is
a)
28
b)
58.6934
c)
Ni
d)
Nickel
43.
Group Name and Number for Neon
a)
Alkaline Earth Metals 2 or 2A
b)
Noble Gases 18 or 8A
c)
Halogens 17 or 7A
d)
Alkali Metals 1 or 1A
44.
Group Name and Number for Magnesium
a)
Alkaline Earth Metals 2 or 2A
b)
Noble Gases 18 or 8A
c)
Halogens 17 or 7A
d)
Alkali Metals 1 or 1A
45.
A proton is....
a)
A negatively charged subatomic particle
b)
A positively charged subatomic particle
c)
A neutrally charged subatomic particle
d)
The only subatomic particle located in the nucleus
46.
A neutron has a charge of
a)
+2
b)
No charge
c)
-1
d)
+1
47.
Ions are: 
a)
atoms with a positive or negative charge
b)
atoms with no charge
c)
atoms with ONLY a positive charge
d)
atoms with ONLY a negative charge
48.
When an atom loses a valence electron, it becomes a(n) _____________ ion.
a)
positive
b)
negative
c)
neutral
d)
polyatomic
49.
the central region of an atom where its neutrons and protons are is its 
a)
nucleus 
b)
electron cloud
c)
core 
d)
center 
50.
Cations are _______ that form ____________ ions and __________ electrons.
a)
nonmetals, positive, lose
b)
nonmetals, negative, gain
c)
metals, positive, gain
d)
metals, positive, lose
51.
Anions are _______ that form ____________ ions and __________ electrons.
a)
nonmetals, positive, lose
b)
nonmetals, negative, gain
c)
metals, positive, gain
d)
metals, positive, lose
52.
Where are metals located on the periodic table?
a)
Blue
b)
Green
c)
Red
53.
Where are the nonmetals located on the periodic table? 
a)
Blue
b)
Red
c)
Green
54.

How is an atom and ion different?

a)

An atom has a charge and an ion has no charge.

b)

An atom has no charge and an ion has a charge.

55.

What charge will elements in group 13 have?

a)

+1

b)

+3

c)

-1

d)

-3

56.

Another name for a full outer shell is...

a)

an atom

b)

electrons

c)

stable octet

d)

valence shell

57.

What group does this atom belong to?

a)

Group 2

b)

Group 9

c)

Group 17

d)

Group 7

58.

8 protons, 10 electrons, and 8 neutrons would be

a)

Ne+2

b)

O-2

c)

O+2

d)

Ne-2

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