WorksheetsELEMENTS QUIZ
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
Which is the element used to propel rockets to outer space?
(a)
2.
What is the element used in thumbnail-sized batteries that power wristwatches?
a)
Germanium
b)
Lithium
c)
Manganese
d)
Copper
3.
What is the formula of baking soda (Sodium Bicarbonate)?
(a)
4.
(a) is silver in Latin
5.
Which of these are metals?
a)
Lutetium
b)
Uranium
c)
Carbon
d)
Fluorine
e)
Tungsten
6.
How many elements are radioactive?
(a)
7.
Who discovered the neutron?
(a)
8.
Who discovered the proton?
(a)
9.
Who discovered the electron?
(a)
10.
Identify the compound:
H2SO4
(a)
100 %
