Chemistry Examples

$F e$

Step 1

Find the element $Fe$ on the periodic table.

26	Atomic Number
Fe	Element Symbol
Iron	Element Name
55.85	Average Atomic Mass

Step 2

Find the atomic number which is located above the element's symbol. This number is equal to the number of protons and the number of electrons in the atom.

$26$

Enter YOUR Problem

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$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$