Lanthanum

usgb/ˈlænθənəm/
noun

A silver-white metal that is one of the chemical elements.

Lanthanum is used as a catalyst in some types of chemical reactions.
Visual representation of "lanthanum" - A silver-white metal that is one of the chemical elements

Often appears as...

  • lanthanum oxide
  • lanthanum chloride

Usage tips

Technical

Definition 1 of 1
Visual representation of "lanthanum"
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Element Symbol

Lanthanum has the chemical symbol 'La' and is element 57 on the periodic table.

Illustration for Element Symbol
Lanthanum (La) has interesting properties that make it useful in various industries.
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Pronunciation Clarity

The word 'lanthanum' is pronounced as ˈlæn.θə.nəm, with stress on the first syllable.

Illustration for Pronunciation Clarity
She correctly pronounced 'lanthanum' during the chemistry presentation.
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Practical Uses

Lanthanum is utilized in making camera lenses, telescopes, and studio lighting due to its optical properties.

Illustration for Practical Uses
The new camera uses lanthanum in its lens for superior image clarity.
Visual representation of the word "Lanthanum"

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