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WorksheetsIonization Energy-Diagnostic Test
Total questions: 20
Worksheet time: 19mins
Name
Class
Date
1.
Energy is required to remove an electron from the atom.
a)
True
b)
False
c)
Not sure
2.
After the atom is ionised, it then requires more energy to remove a second electron because the second electronis nearer the nucleus.
a)
False
b)
True
c)
Not sure
3.
The atom will spontaneously lose an electron to become stable.
a)
True
b)
False
c)
Not sure
4.
Only one electron can be removed from the atom, as it then has a stable electronic configuration.
a)
True
b)
False
c)
Not sure
5.
The nucleus is not attracted to the electrons.
a)
True
b)
False
c)
Not sure
6.
Each proton in the nucleus attracts one electron.
a)
True
b)
False
c)
Not sure
7.
After the atom is ionised, it then requires more energy to remove a second electron because the second electron experiences less shielding from the nucleus.
a)
True
b)
False
c)
Not sure
8.
After the atom is ionised, it then requires more energy to remove a second electron because the second electron is in alower energy level.
a)
True
b)
False
c)
Not sure
9.
The nucleus is attracted towards the outermost electron less than it is attracted towards the other electrons.
a)
True
b)
False
c)
Not sure
10.
After the atom is ionised, it then requires more energy to remove a second electron because it experiences agreater core charge than the first.
a)
True
b)
False
c)
Not sure
11.
After the atom is ionised, it then requires more energy to remove a second electron because it would beremoved from a positive species.
a)
True
b)
False
c)
Not sure
12.
12. If the outermost electron is removed from the atom it will not return because there will be a stable electronicconfiguration.
a)
True
b)
False
c)
Not sure
13.
The force on an innermost electron from the nucleus is equal to the force on the nucleus from an innermost electron.
a)
True
b)
False
c)
Not sure
14.
Electrons do not fall into the nucleus as the force attracting the electrons towards the nucleus is balanced by the force repelling the nucleus from the electrons..
a)
True
b)
False
c)
Not sure
15.
The third ionisation energy is greater than the second as there are less electrons in the shell to share the attraction from the nucleus.
a)
True
b)
False
c)
Not sure
16.
The force pulling the outermost electron towards the nucleus is greater than the force pulling the nucleustowards the outermost electron.
a)
True
b)
False
c)
Not sure
17.
After the atom is ionised, it then requires more energy to remove a second electron because once the firstelectron is removed the remaining electrons receive an extra share of the attraction from the nucleus.
a)
True
b)
False
c)
Not sure
18.
The atom would be more stable if it ‘lost’ an electron.
a)
True
b)
False
c)
Not sure
19.
The eleven protons in the nucleus give rise to a certain amount of attractive force that is available to be shared between the electrons.
a)
True
b)
False
c)
Not sure
20.
The atom would become stable if it either lost one electron or gained seven electrons.
a)
True
b)
False
c)
Not sure
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