Worksheetselements Year 8
Total questions: 8
Worksheet time: 6mins
Name
Class
Date
1.
Use a periodic table: Which of these elements is in the Noble Gas family?
a)
hydrogen
b)
magnesium
c)
oxygen
d)
neon
2.
What is the atomic mass of Beryllium?
a)
4
b)
Be
c)
9.01
d)
metal
3.
What family is Lithium in?
a)
metal
b)
non-metal
c)
noble gas
d)
metalloid
4.
Which element is atomic number 16?
a)
nitrogen
b)
oxygen
c)
sulfur
d)
carbon
5.
What is the symbol for iron?
a)
I
b)
Ir
c)
Fe
d)
On
6.
Which family that we studied are all gas and have low reactivity?
a)
metal
b)
non-metal
c)
metalloid
d)
noble gas
7.
a)
Xe
b)
54
c)
131.293
d)
18
8.
Which is NOT true for calcium?
a)
It is metal
b)
It is solid
c)
It is non metal
d)
It is reactive
100 %
