Thallium

usgb/ˈθæliəm/
noun

Thallium is a chemical element with the symbol Tl and atomic number 81. It is a gray post-transition metal.

Thallium is a metal that can easily mix with other substances to form compounds.
Visual representation of "thallium" - Thallium is a chemical element with the symbol Tl and atomic number 81. It is a gray post-transition metal.

Often appears as...

  • thallium sulfate
  • thallium poisoning

Usage tips

Technical

Definition 1 of 1
Visual representation of "thallium"
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Scientific Context

Thallium is mainly used in scientific and industrial contexts, rarely in everyday conversation.

Illustration for Scientific Context
The lab is conducting research on thallium-based compounds for advanced electronics.
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Health Hazard

Thallium can be very toxic, hence 'thallium poisoning' is a severe health concern.

Illustration for Health Hazard
The factory workers were tested for thallium exposure due to its toxicity.
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Precision Language

Use 'thallium' with precise terms in science-related discussions, not in vague or general ways.

Illustration for Precision Language
We measured the thallium levels in the sample, not just 'metal content'.
Visual representation of the word "Thallium"

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