Chemistry Examples

$L i$

Step 1

Find the element $Li$ on the periodic table.

3	Atomic Number
Li	Element Symbol
Lithium	Element Name
6.94	Average Atomic Mass

Step 2

To find the number of protons in $lithium$ , first locate the element on the periodic table. Next, find the atomic number which is located above the element's symbol. Since $lithium$ 's atomic number is $3$ , $Li$ has $3$ protons.

$3$ protons