WorksheetsInorganic Chemistry
Total questions: 15
Worksheet time: 13mins
Name
Class
Date
1.
Who arranged the known elements into horizontal rows of increasing atomic mass leaving gaps for as yet undiscovered elements?
a)
Mendeleev
b)
Meyer
c)
Newlands
d)
Moseley
2.
Who constructed a similar table to Mendeleev based on increasing atomic mass but did not leave gaps?
a)
Moseley
b)
Meyer
c)
Newlands
d)
Dobereiner
3.
Who suggested that the physical and chemical properties were related to the atomic number, rather than atomic mass?
a)
Meyer
b)
Mendeleev
c)
Moseley
d)
Newlands
4.
Whose Periodic Table of Elements was the most accurate?
a)
Newlands'
b)
Mendeleev's
c)
Meyer's
d)
Moseley's
5.
Who arranged the known elements into horizontal rows of increasing atomic mass leaving gaps for as yet undiscovered elements?
a)
Mendeleev
b)
Meyer
c)
Newlands
d)
Moseley
6.
Where are protons found in an atom?
a)
The nucleus
b)
Energy level
c)
The atomic mass
d)
By electrons
7.
________ are good conductors of electricity; they are often shiny solids at room temperature.
a)
Non-metals
b)
Metalloids
c)
Metals
d)
Noble gases
8.
To find the number of neutrons, you subtract the atomic ________ from the atomic ________.
a)
mass; number
b)
number; mass
c)
electrons; protons
d)
neutrons; electrons
9.
What electron configuration matches an oxygen atom?
a)
1s22s22p63s2, 3p64s23d104p5
b)
1s22s22p4
c)
1s22s22p6
d)
1s22s22p63s23p64s23d1
10.
The electron configuration of an atom is 1s22s22p6. The number of electrons in the atom is
a)
3
b)
6
c)
8
d)
10
11.
Which electron configuration belongs to Chlorine (Cl)?
a)
1s2 2s2 2p6 3s2 3p5
b)
1s2 2s2 2p6 3s2 3p6
c)
1s2 2s2 2p6 3s2 3p7
12.
An ionic bond forms when atoms ___________ electrons.
a)
gain
b)
share
c)
increase
d)
transfer
13.
Which type of bond has a transfer of an electron from on atom to another?
a)
Polar Covalent
b)
Non Polar Covalent
c)
Ionic
d)
Metallic
14.
Chemical bonds form when atoms
a)
combined nuclei
b)
give up neutrons
c)
gain protons
d)
share or transfer electrons
15.
Bonds that form between two metals are called ______________ bonds.
a)
ionic
b)
covalent
c)
metallic
d)
pervasive
100 %
