Lewis Dot structure Intro

Front

What is a Lewis Dot Structure?

Back

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

Front

How many valence electrons does Fluorine (F) have?

Back

Fluorine has 7 valence electrons.

Front

What does the number of dots around an element represent in a Lewis Dot Structure?

Back

The number of dots represents the valence electrons of the element.

Front

Which element has the following Lewis Dot Structure: ••F•?

Back

Fluorine (F) has this Lewis Dot Structure.

Front

How many valence electrons does Sodium (Na) have?

Back

Sodium has 1 valence electron.

Front

What is the significance of valence electrons in chemical bonding?

Back

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

Front

Which element has 14 electrons in total?

Back

Silicon (Si) has 14 electrons in total.

Front

What is the correct Lewis Dot Structure for Sodium (Na)?

Back

The correct Lewis Dot Structure for Sodium is a single dot next to the symbol Na.

Front

How many dots would you draw for an element with 4 valence electrons?

Back

You would draw 4 dots around the element's symbol.

Front

What is the Lewis Dot Structure for Argon (Ar)?

Back

Argon has a Lewis Dot Structure with 8 dots, representing its 8 valence electrons.