WorksheetsELEMENT QUIZ
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
substance which can be turned into a magnet-
a)
Sulphur
b)
Copper
c)
Nickel
d)
Zinc
2.
Element which is present in fireworks-
a)
Aluminium
b)
Magnesium
c)
Bromine
d)
Nitrogen
3.
which one is known as Nitre
a)
CaCO3
b)
Na2CO3
c)
KNO3
d)
HNO3
4.
Bleaching powder produces ........ gas in water, which helps to clean germs.
a)
Hydrogen
b)
Fluorine
c)
Chlorine
d)
Carbon dioxide
5.
The process involved is known as-
a)
Dissolution, Physical process
b)
Dissolution, Chemical process
c)
Decantation, Chemical process
d)
Decantation, physical process
6.
Symbol of germanium-
a)
GE
b)
Ga
c)
GA
d)
Ge
7.
The Liquid metal in room temperature-
a)
Mercury
b)
Bromine
c)
Iron
d)
Bicarbonate
8.
Radicals are-
a)
Ionic compounds
b)
Molecules of element
c)
Charged Atoms
d)
An Atom or group of atoms carrying charges
9.
Element which is used in Advertisement signs-
a)
Na
b)
Ne
c)
N
d)
Ni
10.
Hardest non metal among the following-
a)
S
b)
C
c)
K
d)
B
100 %
