Periodic table

Front

Valence electrons

Back

Electrons located on the outer energy level

Front

What period is Lead (Pb) in?

Back

6

Front

What group or family is lead in?

Back

4A

Front

What category is silicon (Si) a part of? Options: Metal, Nonmetal, Metalloid, Halogens

Back

Metalloid

Front

Element in period 4, group 5A?

Back

Arsenic

Front

How many electrons does Barium (Ba) have?

Back

56

Front

What is the ionic charge of Phosphorus (P)?

Back

-3

Front

How many electrons does a Strontium (Sr) ION have? Options: 38, 10, 8, 36

Back

36

Front

How many neutrons does Bromine (Br) have?

Back

45

Front

What period contains the element Plutonium (Pu)?

Back

7