2022: ☢️ Electron Affinity of Sodium (Na) [& Color, Uses, Discovery ...

In chemistry, the electron affinity of an atom of Sodium 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 Na?

In the case of Sodium the electron affinity is 52.8 kilojoules per mole.  There are a lot of cool facts about Sodium that most people don't know. Check this...

Sodium Facts

Sodium Electron Affinity

52.8 kilojoules per mole

State at 20 °C

solid

Discovery

Discovered By: Sir Humphrey Davy
Year: 1807
Location: England

Uses

There are few uses for the pure metal, however its compounds are used in medicine, agriculture and photography. Sodium chloride (NaCl) is table salt. Liquid sodium is sometimes used to cool nuclear reactors.

Sources

Obtained by electrolysis of melted sodium chloride (salt), borax and cryolite.

Description

Soft silvery-white metal. Sixth most abundant element in the earth's crust. Burns in air with a brilliant white flame.

Atomic Symbol

Na

Name Origin

Medieval Latin: sodanum, (headache remedy); symbol from Latin natrium, (sodium carbonate).

Atomic Number

11

Learn more about the atomic number.

Atomic Mass

22,989768

Learn more about the atomic mass.

Want to learn more details and data about Sodium (Na)? 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 Sodium 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 Sodium (Na) [& 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.