cobalt

[ˈkəʊbɒlt]

cobalt Definition

a hard, silvery-white metal that is used to make strong magnets and heat-resistant alloys.

Using cobalt: Examples

Take a moment to familiarize yourself with how "cobalt" can be used in various situations through the following examples!

• Example

  Cobalt is used in the production of rechargeable batteries.

• Example

  The blue color of glass is due to the presence of cobalt oxide.

• Example

  Cobalt is an essential trace element for many animals.

• Example

  Cobalt poisoning can cause nausea, vomiting, and abdominal pain.

cobalt Synonyms and Antonyms

Synonyms for cobalt

• metal
• element
• atomic number 27

Phrases with cobalt

• cobalt blue

  a deep blue color that is often used in ceramics and glassware

  Example

  The vase was a beautiful shade of cobalt blue.

• cobalt therapy

  a type of radiation treatment for cancer that uses a radioactive form of cobalt

  Example

  The patient underwent cobalt therapy to treat his lung cancer.

• cobalt-60

  a radioactive isotope of cobalt that is used in medicine and industry

  Example

  Cobalt-60 is used to sterilize medical equipment and food products.

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Summary: cobalt in Brief

Cobalt [ˈkəʊbɒlt] is a hard, silvery-white metal that is used to make strong magnets and heat-resistant alloys. It is also an essential trace element for many animals. Cobalt poisoning can cause nausea, vomiting, and abdominal pain. 'Cobalt blue' is a deep blue color that is often used in ceramics and glassware. 'Cobalt therapy' is a type of radiation treatment for cancer that uses a radioactive form of cobalt.