wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

EOQ 1 Matter and Energy Practice

Total questions: 41

Worksheet time: 1hrs 19mins

Name
Class
Date
1.
Which subatomic particle is the arrow pointing at? 
a)
Proton
b)
Neutron
c)
Electron
d)
Energy Level
2.
Which subatomic particle is the arrow pointing at? 
a)
Proton
b)
Neutron
c)
Electron
d)
Energy Level
3.
What two subatomic particles make up an atoms nucleus? 
a)
Protons and Electrons
b)
Electrons and Neutrons
c)
Neutrons and Protons
4.
Which subatomic particle is the arrow pointing at? 
a)
Proton
b)
Electron
c)
Neutron
d)
Energy Level
5.
What two subatomic particles contain almost all of the mass in an atom? 
a)
Protons and Electrons
b)
Electrons and Neutrons
c)
Neutrons and Protons
d)
Nucleus
6.
What is the subatomic particle for box A? 
a)
Electron
b)
Proton
c)
Neutron
7.
What is the subatomic particle for box B? 
a)
Proton
b)
Neutron
c)
Electron
8.
What is the subatomic particle for box C? 
a)
Proton
b)
Neutron
c)
Electron
9.
What is the atomic mass of the atom pictured? 
a)
19
b)
10
c)
9
d)
0
10.
How many valence electrons are in the atom pictured? 
a)
19
b)
10
c)
9
d)
7
11.
What is the atomic number of the atom pictured? 
a)
19
b)
9
c)
10
d)
7
12.
What is the element name of the atom pictured? 
a)
Potassium
b)
Fluorine
c)
Neon
d)
Nitrogen
13.
How many protons are in the neutral atom pictured? 
a)
3
b)
2
c)
1
d)
0
14.

Which subatomic particles determine if an atom is neutral?

a)

Protons and electrons

b)

Electrons and Neutrons

c)

Neutrons and Protons

d)

Only neutrons

15.
What subatomic particle determines the reactivity of an atom?
a)
Proton
b)
Neutron
c)
Electron
d)
Valence Electron
16.
Which 2 groups on the periodic table have the highest reactivity?  (are most reactive)
a)
Groups 1 & 2
b)
Groups 2 & 8
c)
Groups 1 & 7
d)
Groups 7 & 8
17.

Is the atom stable or reactive? WHY?

a)

Stable: it has the same number of protons as it does electrons

b)

Reactive: it has the same number of protons as electrons

c)

Reactive: it has a full valence shell

d)

Reactive: it has only one valence electron

18.
On which side of the periodic table can you find mostly metals? 
a)
Left of Staircase
b)
Middle of Table
c)
Right Of Staircase
d)
Bottom of Table
19.
Which of the following could describe a metalloid?
a)
Lustrous & Malleable
b)
Malleable & Good Conductor
c)
Lustrous & Brittle
d)
Brittle & Poor Conductor
20.
Elements in the same ___________ have similar properties. 
a)
Group
b)
Period
c)
Row
d)
Class
21.
Name an other element that would have similar properties to Sodium. 
a)
Cesium
b)
Aluminum
c)
Magnesium
d)
Chlorine
22.
How many valence electrons do elements in group 15 have?
a)
15
b)
5
c)
Depends on their period #
d)
1
23.
I am a gas that is found in the halogens group. I react really well with Sodium and have 7 valence electrons. I also have 18 neutrons. What element am I? 
a)
Fluorine
b)
Chlorine
c)
Bromine
d)
Iodine
24.

___________(s)tell us the number of energy level in an atom.

a)

Group #

b)

Proton #

c)

Period #

d)

Neutron #

25.
I am a non metal with one valence electron.  What element am I?
a)
Sodium
b)
Helium
c)
Hydrogen
d)
Lithium
26.
On which side of the periodic table can you find mostly nonmetals? 
a)
Left of the staircase
b)
Middle of the table
c)
Right of the staircase
d)
On the stair case
27.
Where can you find the metalloids on the periodic table? 
a)
Right of the staircase
b)
Middle of the table
c)
Left of the staircase
d)
On the staircase
28.

Which family on the periodic table is made up of all gases?

a)

Alkali Metals

b)

Noble Gases

c)

Transition Metals

d)

Halogens

29.

What is the name of the atom pictured?

a)

Sodium

b)

Magnesium

c)

Oxygen

d)

Vanadium

30.
What is the atomic mass of the atom pictured?
a)
3
b)
4
c)
7
d)
10
31.
What is the meaning of the lab safety pictogram?
a)
Poison
b)
Environmental Hazard
c)
Corrosion
d)
Health Hazard
32.

Which two of the following elements have similar reactivity?

a)

Bromine & Chlorine

b)

Boron & Oxygen

c)

Carbon & Nitrogen

d)

Hydrogen & Helium

33.
Which element is in group 16, period 3? 
a)
Arsenic
b)
Carbon
c)
Sulfur
d)
Boron
34.
Which is not evidence of a chemical change? 
a)
Bubbling or fizzing
b)
Fire or smoke
c)
Phase change
d)
Unexpected change in temperature
35.
The process of digestion requires what kind of changes to breakdown food? 
a)
Physical only
b)
Chemical only
c)
Both physical & chemical
d)
Neither physical nor chemical
36.

What is the density of a rock that has a volume of 120 milliliters and a mass of 60 grams?

a)

.5g/mL

b)

2g/mL

c)

.5g/cm3

d)

2g/cm3

37.

How many total atoms are in the compound?

a)

3

b)

4

c)

5

d)

6

38.

How may atoms of Oxygen are in the compound?

a)

1

b)

3

c)

12

d)

14

39.

How many elements are in the formula?

a)

2

b)

3

c)

4

d)

5

40.

Which of the following compounds contains 4 different elements?

a)

LiClO3

b)

CH4N2O

c)

HCl

d)

CO2

41.

Choose all of the following that are physical properties.

a)

Density

b)

Boiling point

c)

Magnetism

d)

Good Conductor

e)

Reactivity