:electronic Structure 8 Question Preview (ID: 51339)


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

Elements of group VII have:
a) Number of valence electrons = 1.
b) Valence = 1.
c) Period = 1.
d) Group = 1.

To become stable, elements of group V tend to
a) Lose 5 electrons.
b) Gain 5 electrons..
c) Lose 3 electrons.
d) Gain 3 electrons.

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

The valence of group VIII elements is:
a) 8
b) 18
c) variable
d) 0

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

Lewis electron dot symbol is the representation of:
a) Column number.
b) Valency.
c) Shells.
d) Valence electrons.

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

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

A column number or Group is related to:
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.

Elements of group VIII are stable by:
a) Losing electrons.
b) Gaining electrons.
c) Sharing electrons.
d) Naturally (Duet or Octet).

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