2022: ☢️ Electron Affinity of Aluminum (Al) [& Color, Uses, Discovery ...

In chemistry, the electron affinity of an atom of Aluminum is defined as the amount of energy released or spent when an electron is added to a neutral atom in the gaseous state to form a negative ion. But what is the electron affinity of an atom of Al?

In the case of Aluminum the electron affinity is 42.5 kilojoules per mole.  There are a lot of cool facts about Aluminum that most people don't know. Check this...

Aluminum Facts

Aluminum Electron Affinity

42.5 kilojoules per mole

State at 20 °C

Solid

Discovery

Discovered By: Hans Christian Oersted
Year: 1825
Location: Denmark

Uses

Used for many purposes from airplanes to beverage cans. Too soft in its pure form so less than 1% of silicon or iron is added, which hardens and strengthens it.

Sources

Never occurs in free form. Obtained by electrolysis from bauxite (Al2O3).

Description

Soft, lightweight, silvery-white metal. Third most abundant element in the earth's crust.

Atomic Symbol

Al

Name Origin

Latin: alumen, aluminis, (alum).

Atomic Number

13

Learn more about the atomic number.

Atomic Mass

26,981539

Learn more about the atomic mass.

Want to learn more details and data about Aluminum (Al)? 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 Aluminum electron affinity 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. "Electron Affinity of Aluminum (Al) [& Color, Uses, Discovery ..." 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.