APChem Unit 2 part A

How many valence electrons does Lithium have?

• 1

• 2

• 3

• 4

• 5

How many valence electrons does Calcium have?

• 1

• 2

• 3

• 4

• 5

How many valence electrons does Scandium have?

• 1

• 2

• 3

• 4

• 5

How many valence electrons does Zinc have?

• 1

• 2

• 3

• 4

• 5

How many valence electrons does Boron have?

• 1

• 2

• 3

• 4

• 5

How many valence electrons does Carbon have?

• 1

• 2

• 3

• 4

• 5

How many valence electrons does Nitrogen have?

• 1

• 2

• 3

• 4

• 5

How many valence electrons does Lanthanum have?

• 1

• 2

• 3

• 4

• 5

period 2 elements...

• will have 8 electrons in their valence shells

• will have two electrons in their valence shells

• will have 6 electrons in their valence shells

• can have more than 8 electrons in their valence shells

period 1 elements...

• will have 8 electrons in their valence shells

• will have two electrons in their valence shells

• will have 6 electrons in their valence shells

• can have more than 8 electrons in their valence shells