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WorksheetsAtoms and Elements
Total questions: 41
Worksheet time: 23mins
Name
Class
Date
1.
What charge does a proton have?
a)
positive
b)
negative
c)
no charge
2.
What charge does a neutron have?
a)
positive
b)
negative
c)
no charge
3.
What particles are in the nucleus of an atom?
a)
neutrons and electrons
b)
neutrons and protons
c)
protons and electrons
4.
What is the atomic number?
a)
the number of protons in an element
b)
the number of neutrons in an element
5.
All matter is made of
a)
energy
b)
atoms
c)
air
d)
chemistry
6.
What is the smallest?
a)
worm
b)
molecule
c)
galaxy
d)
atom
7.
Where are protons located in the atom?
a)
orbitals
b)
nucleus
c)
rings
d)
positive
8.
What does the 1.00794 stand for?
a)
Hydrogen
b)
atomic number
c)
atomic mass
d)
atomic explosion
9.
Each box on the periodic table represents each different known?
a)
Element
b)
molecules
10.
The three categories of elements found on the periodic table are metals, nonmetals and?
a)
gases
b)
Metalloids
11.
Which of these is the proton.
a)
A
b)
B
c)
C
d)
None
12.
Which of these is the neutron?
a)
A
b)
B
c)
C
d)
None
13.
Which of these things is not matter?
a)
sound
b)
sand
c)
air
d)
salt
14.
Matter is anything that has ____________ and takes up space.
a)
mass
b)
force
c)
power
d)
motion
15.
Beryllium has how many protons?
a)
4
b)
9.0122
c)
2
d)
5
16.
Beryllium has how many neutrons?
a)
4
b)
9.0122
c)
5
d)
13.0122
17.
Beryllium has how many electrons?
a)
4
b)
9.0122
c)
2
d)
5
18.
Which section are the metals in?
a)
dark blue
b)
light blue
c)
purple
d)
pink
19.
The yellow atoms are called
a)
metals
b)
nonmetals
c)
metalloids
d)
noble gases
20.
What are the vertical columns in the periodic table?
a)
Groups
b)
Periods
21.
What are the horizontal rows in the periodic table?
a)
Groups
b)
Periods
22.
What particle travels around the nucleus?
a)
proton
b)
neutron
c)
electron
23.
What is an element?
a)
matter that is made up of only one type of atom.
b)
matter that is made up of two types of atoms
24.
What is the atomic number for an element with three protons?
a)
2
b)
1
c)
3
d)
6
25.
The atomic mass for Carbon is
a)
6
b)
12.011
c)
C
d)
Ca
26.
Which of these things is made of matter
a)
air
b)
sound
c)
light
d)
forces
27.
What element?
Ag
Ag
a)
Iron
b)
Silver
c)
Gold
d)
Potassium
28.
What element?
Au
Au
a)
Iron
b)
Silver
c)
Gold
d)
Potassium
29.
What element?
O
O
a)
Oxygen
b)
Osmium
c)
Sodium
d)
Olium
30.
What is the correct symbol for Lithium?
a)
L
b)
Li
c)
Lt
d)
Na
31.
What is the correct symbol for Hydrogen?
a)
H
b)
He
c)
Hn
d)
Hy
32.
What is the correct symbol for Carbon?
a)
C
b)
Cu
c)
W
d)
Na
33.
Elements which are shiny, conduct electricity and heat are called
a)
metal
b)
nonmetal
c)
metalloid
d)
nonexistent
34.
What charge does an electron have?
a)
positive
b)
negative
c)
no charge
35.
Which atoms bond together to create a water molecule?
a)
Oxygen and Hydrogen
b)
Carbon and Oxygen
c)
Hydrogen and Helium
d)
Helium and Carbon
36.
How many elements make up one water molecule?
a)
two
b)
0ne
c)
three
d)
can't tell
37.
How many atoms make up one water molecule?
a)
two
b)
0ne
c)
three
d)
can't tell
38.
How many elements make up this molecule?
a)
two
b)
one
c)
millions
d)
can't tell
39.
Is this element a compound?
a)
Yes
b)
No
c)
millions
d)
can't tell
40.
What element?
K
K
a)
Iron
b)
Silver
c)
Gold
d)
Potassium
41.
What element?
Fe
Fe
a)
Iron
b)
Silver
c)
Gold
d)
Potassium
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