Valence Electrons

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in forming bonds with other atoms.

Front

How many valence electrons does Phosphorus have?

Back

5

Front

What is the purpose of a Lewis Dot Structure?

Back

To show the element's valence electrons and bonding capabilities.

Front

How many valence electrons does Magnesium have?

Back

2

Front

How many valence electrons does Carbon have?

Back

4

Front

What is the maximum number of valence electrons an atom can have?

Back

8 (the octet rule).

Front

Which group of the periodic table has 1 valence electron?

Back

Group 1 (Alkali metals).

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 for an element using the periodic table?

Back

The group number of the element indicates the number of valence electrons.

Front

What is a dot diagram?

Back

A dot diagram, or Lewis dot structure, represents the valence electrons of an atom as dots around the element's symbol.