Water, sugar, calcium,carbonate are inorganic?

Yes, water and calcium carbonate are examples of inorganic compounds. However, sugar is an organic compound.

Yes, water, sugar, calcium, and carbonate are all considered inorganic compounds.

Water (H2O) is an inorganic compound because it does not contain carbon. It is a polar molecule and is essential for life.

Sugar, in its basic form (such as glucose or fructose), is an organic compound because it contains carbon atoms bonded to hydrogen and other functional groups. However, when referring to table sugar (sucrose), it is chemically classified as an organic compound due to its carbon content, but it is commonly referred to as an "inorganic" compound in non-scientific contexts.

Calcium (Ca) is an inorganic element, as it is a pure chemical element with no carbon atoms.

Carbonate (CO3^2-) is an inorganic ion composed of carbon and oxygen atoms. It does not contain carbon-hydrogen bonds, making it an inorganic compound. Carbonate is commonly found in minerals, such as calcium carbonate (CaCO3) found in limestone and shells.