Chemistry Examples

$B$

Step 1

Find the element $B$ on the periodic table.

5	Atomic Number
B	Element Symbol
Boron	Element Name
10.81	Average Atomic Mass

Step 2

To find the number of electrons in $boron$ , first locate the element on the periodic table. Next, find the atomic number which is located above the element's symbol. Since $boron$ 's atomic number is $5$ , $B$ has $5$ electrons.

$5$ electrons