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Chemistry Examples

C u

$C u$

Step 1

Find the element

Cu

$Cu$ on the periodic table.

29	Atomic Number
Cu	Element Symbol
Copper	Element Name
63.55	Average Atomic Mass

Step 2

To find the number of protons in

copper

$copper$ , first locate the element on the periodic table. Next, find the atomic number which is located above the element's symbol. Since

copper

$copper$ 's atomic number is

29

$29$ ,

Cu

$Cu$ has

29

$29$ protons.

29

$29$ protons

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

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