WorksheetsMost Common Elements
Total questions: 40
Worksheet time: 28mins
Name
Class
Date
1.
H
(a)
2.
C
(a)
3.
N
(a)
4.
O
(a)
5.
Na
(a)
6.
Mg
(a)
7.
Al
(a)
8.
S
(a)
9.
Cl
(a)
10.
K
(a)
11.
Ca
(a)
12.
Fe
(a)
13.
What is the chemical symbol for Lithium?
a)
H
b)
He
c)
Li
d)
N
14.
Nitrogen
a)
N
b)
Ni
c)
He
d)
G
15.
Silver
a)
Si
b)
S
c)
E
d)
Ag
16.
Potassium
a)
P
b)
Ss
c)
K
d)
Po
17.
Nickel
a)
N
b)
El
c)
Ck
d)
Ni
18.
What is the chemical symbol for Aluminum?
a)
A
b)
Al
c)
Au
19.
N
(a)
20.
Na
(a)
21.
C
(a)
22.
B
(a)
23.
O
(a)
24.
potassium
(a)
25.
Beryllium
(a)
26.
calcium
(a)
27.
H
(a)
28.
Li
(a)
29.
P
(a)
30.
Al
(a)
31.
magnesium
(a)
32.
S
(a)
33.
silicon
(a)
34.
Ar
(a)
35.
He
(a)
36.
Which noble gases are in?
a)
Group2
b)
Group5
c)
Group7
d)
Group8
37.
Which metal are in?
a)
Group 1 &2
b)
Group 3&4
c)
Group5&6
d)
Group7&8
38.
How do you know which the elements are in the group?
a)
mass number
b)
atomic number
c)
number of electron in valence shell
d)
number of electrons are in each elements
39.
B reprents which element?
a)
Beryllium
b)
Boron
c)
Bromine
d)
Brazmozium
40.
The symbol for Magnesium is...
a)
Mn
b)
M
c)
Mg
d)
Hg
100 %
