it is common as it can be found in milk it is common as it can be found in milk
No, calcium carbonate is not considered rare. It is a common compound found in nature, especially in limestone and chalk. It is also widely used in many industries and products, such as in construction materials and dietary supplements.
I don't think calcium chloride has a common name.It's sometimes used as a road salt, but so are a number of other compounds. It has two naturally occurring mineral forms (antarcticite and sinjarite, both hydrates of calcium chloride) but both of them are rare enough (had you ever heard of them before?) that they can't really be said to be commonnames.
Calcium is a very common chemical element on the Earth.
no it is very common
No. Calcium is a common element.
Diamond No its calcium.
The common name for calcium chloride is rock salt.
Calcium sulfate (CaSO4) is called also gypsum.
An opossum is NOT rare, it is a common animal.
it is very common to the nature
common minerals are not rare minerals eg:not rare
The common name for calcium phosphate is bone ash.