Coefficient of Thermal Expansion of Thulium (Tm) & Facts, Color, Uses ... 2022

Size of things changes depending on the coefficient of thermal expansion. It's even the case for Thulium. Ok, so what is the coefficient of thermal expansion for an atom of Tm?

Note: Learn more about the coefficient of thermal expansion here.

In the case of Thulium this thermal coefficient is 12 10^-6 K^-1. By the way, did you know there are cool facts about Thulium that most don't know? Check this...

Thulium Data

Thulium Coefficient of Thermal Expansion

12 10^-6 K^-1

Atomic Number

69

Learn more about the atomic number.

Uses

Radioactive thulium is used to power portable x-ray machines, eliminating the need for electrical equipment.

Atomic Mass

168,93421

Learn more about the atomic mass.

Sources

Found with other rare earths in the minerals gadolinite, euxenite, xenotime, and monazite. Monazite is often 50% rare earth by weight and 0.007% thulium.

Description

Soft, malleable, ductile, silvery metal

Atomic Symbol

Tm

Discovery

Discovered By: Per Theodor Cleve
Year: 1879
Location: Sweden

State at 20 °C

Solid

Name Origin

From Thule ancient name of Scandinavia.

Want to learn more details and data about Thulium (Tm)? 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 make your paper look cool?

Along with basic atom / element information (like Thulium coefficient of thermal expansion 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]

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