Chemistry Examples

$K r$

Step 1

Find the element $Kr$ on the periodic table.

36	Atomic Number
Kr	Element Symbol
Krypton	Element Name
83.8	Average Atomic Mass

Step 2

To find the number of protons in $krypton$ , first locate the element on the periodic table. Next, find the atomic number which is located above the element's symbol. Since $krypton$ 's atomic number is $36$ , $Kr$ has $36$ protons.

$36$ protons