Electron Configuration 8 Question Preview (ID: 51490)


This Game Aims To Review (Electron Configuration)course For Grade 8 Students. TEACHERS: click here for quick copy question ID numbers.

Period is:
a) The number of electrons in the outer energy level.
b) The same as valency.
c) The number of occupied energy levels.
d) None of the choices.

Valence electrons are:
a) The same as group.
b) Electrons in the first energy level.
c) Number of bonding electrons.
d) All of the choices.

Valence is:
a) Number of bonding electrons.
b) Electrons in the outer energy level.
c) Electrons in the outer energy level.
d) None of the choices .

Lewis electron dot symbol contains:
a) Column number.
b) Valency.
c) Shells.
d) Electrons in the outer energy level.

The valence of group VII elements is:
a) VII.
b) 7
c) 17
d) 1

Elements of the same period have:
a) Same number of valence electrons.
b) Same number of occupied energy levels.
c) Same valency.
d) All choices

Elements in the same group have:
a) Same number of bonding electrons.
b) Same column.
c) Same valency.
d) All of the choices.

Elements of group VI have:
a) Number of valence electrons = 2.
b) Valence = 2.
c) Period = 2.
d) Column = 12.

To become stable, elements of group IV tend to
a) Nothing.
b) Gain 4 electrons.
c) Lose 4 electrons.
d) Share 4 electrons.

Heliumis stable by:
a) Losing 2 electrons.
b) Gaining 2 electrons.
c) Sharing 2 electrons.
d) Duet

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