What
are minerals ? Crive two example class 5
Answers
Answer:
A mineral is a naturally occurring inorganic solid, with a definite chemical composition, and an ordered atomic arrangement. This may seem a bit of a mouthful, but if you break it down it becomes simpler. Minerals are naturally occurring. They are not made by humans. Minerals are inorganic
Types of minerals
Native elements. eg. Gold, Silver, Mercury, graphite, diamond.Oxides. eg corundum (incl. sapphire), hematite, spinel.Hydroxides. eg. Goethite, brucite.Sulfides. eg. Pyrite, galena, sphalerite.Sulfates. eg. Baryte, gypsum.Carbonates. eg. Calcite, magnesite, dolomite.Phosphates. eg. Apatite, monazite.Halides. eg.
Answer:
What are minerals ?
=> Minerals are naturally occurring substances that have certain physical properties and definite chemical composition. Or . Minerals are substances that are formed naturally on earth .
Example -calcium, phosphorus, magnesium, sodium, potassium.