Valence Electrons Review

Front

How many valence electrons does Aluminum have?

Back

3 Valence electrons

Front

How many valence electrons does Nitrogen have?

Back

5 Valence electrons

Front

Which element in column 18 or group 8A has only 2 valence electrons?

Back

Helium

Front

What are valence electrons?

Back

The number of electrons in the outermost shell of an atom.

Front

How many valence electrons does Helium have?

Back

2 Valence electrons

Front

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

Back

8 Valence electrons (octet rule).

Front

Which group of the periodic table contains elements with 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 many valence electrons does Carbon have?

Back

4 Valence electrons.

Front

What is the relationship between valence electrons and an element's reactivity?

Back

Elements with fewer or more valence electrons than 8 tend to be more reactive.