Cobalt like iron and many other metals occurs mainly in ore form and has been used in compound form to colour glass and pottery for over 2,000 years. However Cobalt-60 a radioactive isotope is artificiality produced from the stable common isotope Cobalt 59
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∙ 13y agoWiki User
∙ 11y agoNo it isn't. It is a naturally occurring element.
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∙ 13y agoNo, copper is a naturally occurring element.
Nichrome wire has such high resistance that it is used to convert electrical energy into heat. Many heating elements are made from nichrome. Copper wire has the best conductivity, for the price, of any metal.
No. Lithium is a naturally occurring element.
Sodium hydroxide is a manmade substance.
Ammonia does occur naturally, but it is manufactured on an industrial scale.
CuSO4 copper sulfateCuSO3 copper sulfiteCuS copper sulfideCuSO unknown, rather impossible copper-sulfur compound
Bronze, being a manmade alloy of primarily copper and tin, can't be put into any mineral group.
it is manmade
Manmade actually.
Manmade
manmade
Manmade God ended in 2004.
Manmade God was created in 2001.
what are califonia's manmade tourist atraction
people get lun from manmade pond
Yes the Great Wall of China is manmade .
Nichrome wire has such high resistance that it is used to convert electrical energy into heat. Many heating elements are made from nichrome. Copper wire has the best conductivity, for the price, of any metal.
we are all natural because we weren't made in a factory we were made natural.Things that are made in factorys are manmade we are not manmade we are natural. Katrina LaChance- Bermuda138