The molecular formula
A compound naturally occurs when its constituent elements chemically bond together to form a distinct substance with unique properties. This can happen through various processes, such as geological activity, biological interactions, or atmospheric reactions. Compounds are typically found in nature in the form of minerals, biological tissues, or chemical mixtures, reflecting the natural processes that formed them. Their stability and presence in the environment depend on factors like temperature, pressure, and chemical reactivity.
Calcium sulfate is an inorganic compound. It is a mineral that occurs naturally and is commonly used in various industrial applications, such as in construction materials and as a food additive.
because it occurs naturally.
a compound partitions into its components
This compound is lithium sulfide - Li2S.
The molecular formula
Only one of these occurs naturally.
caffeine
Most naturally occurring sand is a mixture, but some especially pure sand is a compound named silicon dioxide. This compound occurs in all other forms of sand.
Copper occurs naturally as both an element and in various compounds. In its pure form, copper is an element on the periodic table with the symbol Cu. However, it can also be found in nature as compounds such as copper oxide and copper sulfide.
The several different types of asbestos are each separate mineral compounds in their own right.
A stoma, which is Greek for 'mouth', in medicine describes any opening or cavity in the body, no matter whether it occurs naturally or artificially. This includes the mouth.
it occurs naturally
yes
Nitrogen naturally occurs as a diatomic molecule (N2). Nitrogen, by itself, is an element.
A single-replacement reaction is a type of chemical reaction where an element replaces another element in a compound. This occurs when a more reactive element displaces a less reactive element from its compound, forming a new compound and releasing the displaced element.
it occurs naturally in grapes, bananas and tamarinds