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Cobalt

Transition metal used in alloys, batteries, and ceramics.

Co

Cobalt is a silvery-blue, hard metal belonging to the transition metals. It is primarily used in alloys (like steel and magnets) and batteries, and its compounds give blue color to glass and ceramics. It is essential for human health in trace amounts.

Pronunciation

/ˈkɒlbəlt/

Etymology

Cobalt comes from the German 'kobold,' meaning goblin, referring to its association with deceptive ores.

Explain Like I’m 5

Cobalt is a strong, silvery-blue metal used to make things like batteries for phones and electric cars, as well as strong alloys.

Fun Facts

Cobalt is named after kobold, a German term for an evil spirit
It's a key component in the blue pigment used in pottery
Some cobalt alloys are incredibly strong and heat-resistant

FAQ

What is cobalt? It's a metallic element
Where is it found? In the Earth's crust and in some asteroids
What is it used for? Batteries, alloys, and ceramics

Hypernyms — Broader Categories

transition metal element

Hyponyms — Specific Examples

cobalt blue cobalt oxide

Holonyms — Wholes or Groups

periodic table

Indexes

chemical element metallic

Related

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