Lewis Dot Structures

Front

What are valence electrons?

Back

The outermost electrons in an atom that are involved in chemical bonding.

Front

What is the Lewis Dot Structure for Silicon (Si)?

Back

The Lewis Dot Structure for Silicon has 4 dots representing its 4 valence electrons.

Front

Is this a correct dot diagram for oxygen (O)?

Back

False. Oxygen has 6 valence electrons and should have 6 dots in its Lewis Dot Structure.

Front

What is the Lewis Dot Structure for Oxygen (O)?

Back

The Lewis Dot Structure for Oxygen has 6 dots representing its 6 valence electrons.

Front

How many valence electrons does Argon have?

Back

Argon has 8 valence electrons.

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

The number of valence electrons can be determined from the group number of the element in the periodic table.

Front

What is the Lewis Dot Structure for Magnesium (Mg)?

Back

The Lewis Dot Structure for Magnesium has 2 dots representing its 2 valence electrons.

Front

What is the Lewis Dot Structure for Chlorine (Cl)?

Back

The Lewis Dot Structure for Chlorine has 7 dots representing its 7 valence electrons.

Front

What does a dot represent in a Lewis Dot Structure?

Back

A dot represents a valence electron.