2022: Electron Affinity of Osmium (Os) [& Color, Uses, Discovery ...

In chemistry, the electron affinity of an atom of Osmium 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 Os?

In the case of Osmium the electron affinity is 106.1 kilojoules per mole.  There are a lot of cool facts about Osmium that most people don't know. Check this...

Osmium Facts

Osmium Electron Affinity

106.1 kilojoules per mole

State at 20 °C

Solid

Discovery

Discovered By: Smithson Tenant
Year: 1804
Location: England

Uses

Used to tip gold pen points, instrument pivots, to make electric light filaments. Used for high temp. alloys and pressure bearings. Very hard and resists corrosion better than any other.

Sources

Obtained from the same ores as platinum.

Description

Hard fine black powder or hard, lustrous, blue-white metal.

Atomic Symbol

Os

Name Origin

Greek: osmê (odor).

Atomic Number

76

Learn more about the atomic number.

Atomic Mass

190,23

Learn more about the atomic mass.

Want to learn more details and data about Osmium (Os)? 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 Osmium 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).

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