Group Number Gold (Au) (& Color, Uses ... 2022

All atoms have a group name assigned, even Gold. Ok but how do we know what is the group name for an atom of Au?

If we know the symbol, let's say Au, we may then open any periodic table and search for Gold. Any decent periodic table should have the group numbers when you scroll up starting from the element you found.

In the case of Gold the group number is 11. There is a lot of cool stuff about Gold that people simply don't know. Why not stick around for a bit?

Gold Overview

Au Group Number

11

Atomic Number

79

Learn more about the atomic number.

Atomic Mass

196,96654

Learn more about the atomic mass.

Name Origin

Anglo-Saxon: geolo (yellow); symbol from Latin: aurum (shining dawn).

Atomic Symbol

Au

Description

Soft, malleable, bright yellow metal.

State at 20 °C

Solid

Discovery

Discovered By: Known to the ancients.
Year: Unknown
Location: Unknown

Sources

Found in veins in the crust, with cooper ore and native .

Uses

Very malleable. Used in electronics, jewelry and coins. It is a good reflector of infrared radiation, so a thin film of gold is applied to the glass of skyscrapers to reduce internal heating from sunlight.

Want to learn more details and data about Gold (Au)? Check my Elements Comprehensive List.

Video

Are you having trouble understanding the basics of atomic elements? This video will walk you through:

• What is an element
• What is a substance
• What Elements look like
• How a small number of atoms can be joined and form completely different substances

Colored Periodic Table

Need an editable periodic table to edit? Maybe add your school logo, work team or anything else to maker your paper look cool?

Along with basic atom / element information (like Au group number and all the other atomic data), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...

How about an incentive to share this post? (You will help other colleagues find this blog)

Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]

Citation

When you need to include a fact or piece of information in an assignment or essay you should also include where and how you found that piece of information.

That gives credibility to your paper and it is sometimes required in higher education.

To make your life (and citation) easier just copy & paste the information below into your assignment or essay:

Luz, Gelson. "Group Number Gold (Au) (& Color, Uses ..." Materials. Gelsonluz.com. dd mmmm. yyyy. <URL>

Now replace dd, mmmm and yyyy with the day, month, and year you browsed this page. Also replace URL for the actual url of this page (The < and > stay, ok?). This citation format is based on MLA.