Electron Affinity of Platinum (Pt) [& Color, Uses, Discovery ... 2022

In chemistry, the electron affinity of an atom of Platinum 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 Pt?

In the case of Platinum the electron affinity is 205.3 kilojoules per mole.  There are a lot of cool facts about Platinum that most people don't know. Check this...

Platinum Facts

Platinum Electron Affinity

205.3 kilojoules per mole

State at 20 °C

Solid

Discovery

Discovered By: Julius Scaliger
Year: 1735
Location: Italy

Uses

Used in jewelry, to make crucible and special containers and as a catalyst. Used with cobalt to produce very strong magnets. Also to make standard weights and measures. Resists corrosion and acid attacks except aqua regia.

Sources

Produced from deposits of native, or elemental, platinum.

Description

Rare, very heavy, soft, silvery-white metal.

Atomic Symbol

Pt

Name Origin

Spanish: platina (little silver).

Atomic Number

78

Learn more about the atomic number.

Atomic Mass

195,08

Learn more about the atomic mass.

Want to learn more details and data about Platinum (Pt)? 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 Platinum 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

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

Luz, Gelson. "Electron Affinity of Platinum (Pt) [& 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.