WorksheetsCHEMICAL BONDING (REVISION)
Total questions: 9
Worksheet time: 10mins
Name
Class
Date
1.
State the type of bond exist in MgCl2
a)
covalence bond
b)
dative bond
c)
ionic bond
d)
multiple bond
2.
State the type of bond exist in oxygen molecule O2.
a)
Ionic bond
b)
covalent bond
c)
dative bond
d)
single bond
3.
State the type of bond exist in ammonium molecule, NH4+.
a)
covalent bond and ionic bond
b)
covalent bond only
c)
ionic bond only
d)
covalent bond and dative bond
4.
Ionic bond also known as __________
a)
multiple bond
b)
electrovalent bond
c)
ion-ion bond
d)
electrostatic forces
5.
How many valence electrons in nitrogen atom?
a)
2
b)
4
c)
6
d)
5
6.
Draw a Lewis dot symbol for carbon atom
7.
How many valence electrons in bromine?
a)
2
b)
5
c)
7
d)
8
8.
How many valence electron in magnesium atom?
a)
11
b)
1
c)
2
d)
8
9.
Show a dative bond in AlF4-
100 %
