Chemistry Examples

Find the Number of Protons
Find the element on the periodic table.
14Atomic Number
SiElement Symbol
SiliconElement Name
28.09Average Atomic Mass
To find the number of protons in , first locate the element on the periodic table. Next, find the atomic number which is located above the element's symbol. Since 's atomic number is , has protons.
protons
Enter YOUR Problem
Mathway requires javascript and a modern browser.