Lewis Dot Structures -Review and Master

Front

How many valence electrons does Hydrogen have?

Back

1 Valence electron

Front

What element has the following dot diagram? ••Si

Back

Silicon (Si)

Front

How many valence electrons does Helium have?

Back

2 Valence electrons

Front

How many valence electrons does Neon have?

Back

8 Valence electrons

Front

What is a Lewis Dot Structure?

Back

A diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.

Front

What is the significance of valence electrons in chemical bonding?

Back

Valence electrons determine how an atom can bond with other atoms.

Front

How do you determine the number of valence electrons in an element?

Back

By looking at its group number in the periodic table.

Front

What is the Lewis Dot Structure for Oxygen?

Back

••O•• (Oxygen has 6 valence electrons).

Front

Which element has 4 valence electrons?

Back

Carbon (C) has 4 valence electrons.

Front

What is the Lewis Dot Structure for Sodium?

Back

•Na (Sodium has 1 valence electron).