This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Chemistry - 9 Chapter - 3
Atomic Structure
Test - 11
1.
Total number of protons and neutrons is represented by?
a) N
b) Z
c) A
d) K
2.
Atomic number is represented by ________?
a) Z
b) N
c) P
d) A
3.
Proton number is represented by?
a) A
b) Z
c) P
d) N
4.
Total number of proton in an atom is represented by?
a) Z
b) N
c) P
d) A
5.
Mass number is represented by?
a) N
b) Z
c) P
d) A
6.
Nucleus number is represented by?
a) P
b) Z
c) N
d) A
7.
The number of neutron present in the nucleus is represented by?
a) N
b) E
c) P
d) A
8.
A = Z + N
a) True
b) False
9.
Mass number (A) = Number of protons (Z) +Number of Neutron (N).
a) False
b) True
10.
According to Dalton atomic theory all the atoms of an element were considered identical.
a) False
b) True
This is more feedback!
This is the feedback!
