Tl meaning

Tl symbolizes the element Thallium on the periodic table.


Tl definitions

Word backwards lT
Part of speech The word "Tl" is an abbreviation for "thulium," which is a metallic chemical element. Therefore, the part of speech for "Tl" would typically be considered a noun.
Syllabic division Tl does not have distinct syllables, as it is a single sound.
Plural The plural of the word "Tl" is "Tláhqueh."
Total letters 2
Vogais (0)
Consonants (2) t,l

Tl, also known as thallium, is a chemical element with the symbol Tl and atomic number 81. It is a gray post-transition metal that is not found freely in nature. Instead, it is often found in minerals such as crocoite and pyrites. Thallium was discovered by Sir William Crookes in 1861.

Properties of Tl

Thallium is a soft, malleable metal that resembles lead in appearance. It has a low melting point and is highly toxic, with both acute and chronic effects on human health. Thallium compounds have been used in rat poisons and insecticides, but their use has been restricted due to their toxicity.

Uses of Thallium

Despite its toxicity, thallium has some important applications. It is used in certain electronic devices, infrared optics, and as a catalyst in organic synthesis. Thallium isotopes are also used in nuclear medicine for diagnostic imaging.

Health Effects

Exposure to thallium can have serious health effects. Acute exposure can lead to symptoms such as vomiting, diarrhea, and nerve damage, while chronic exposure can cause hair loss, neurological problems, and even death. It is important to handle thallium with care and follow safety protocols when working with it.

Thallium poisoning is a serious concern, and precautions should be taken to prevent exposure to this toxic element. Overall, while thallium has some valuable uses, its toxicity means that it must be handled with caution.


Tl Examples

  1. The word "Tl" is the chemical symbol for the element Thallium.
  2. Her Tl levels were tested at the lab as part of her routine check-up.
  3. We need to replace the Tl in this compound with a different element.
  4. The Tl in the paint gave it a unique metallic sheen.
  5. He won the TL championship in his school's debate competition.
  6. I'll meet you at the TL;DR section for a quick summary of the report.
  7. The Tl drizzly weather made us cancel our picnic plans.
  8. He received the Tl;DR version of the instructions, which was a one-page summary.
  9. The boutique had a special sale on TL accessories like purses and scarves.
  10. They were discussing the TL;DR of the meeting agenda to save time.


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  • Updated 18/06/2024 - 17:35:00