WorksheetsPeriodic Table review
Total questions: 16
Worksheet time: 11mins
Name
Class
Date
1.
What is the symbol for sodium?
a)
S
b)
Si
c)
N
d)
Na
2.
How many calcium atoms are in CaOCl2?
a)
none
b)
1
c)
2
3.
What does the 6 represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol
4.
What does the C represent?
a)
atomic mass
b)
atomic number
c)
element name
d)
chemical symbol
5.
The subatomic particle with a neutral charge is:
a)
protons
b)
electrons
c)
neutrons
d)
cloud
6.
What is the atomic number of Fe? (click to see image)
a)
26
b)
55.845
c)
56
d)
None of these
7.
What is the chemical symbol for ARGON?
a)
Ar
b)
Am
c)
Al
d)
Sb
8.
CALCIUM
a)
C
b)
Ca
c)
Cu
d)
Cl
9.
OXYGEN
a)
O
b)
Ox
c)
Oy
d)
Og
10.
LEAD
a)
Pb
b)
Ld
c)
La
d)
P
11.
POTASSIUM
a)
P
b)
Ka
c)
K
d)
Pt
12.
How many atoms are present if there is no subscript following the element symbol?
a)
0
b)
2
c)
only 1
d)
1 million
13.
How many Aluminum atoms are in Al2O3?
a)
3
b)
2
c)
5
d)
1
14.
How many Nitrogen atoms are in the in H2C3O4N5?
a)
2
b)
3
c)
4
d)
5
15.
How many atoms are there TOTAL in H2SO4 ?
a)
6
b)
5
c)
7
d)
3
16.
How many Hydrogen atoms are in 4H2O?
a)
6
b)
8
c)
2
d)
4
100 %
