Hydrates:
Example Na2CO3.10H2O , CuSO4.5H2O
inorganic
Yes.
chemically combined elemets
no its not a compoud word
yes. C8H18
No, it's an element
compoud machine
Glue is a compoud.
No. Sand is generally a mixture.
ATP and NADPH
Sprite is a mixture not a compoud.
Water is composed of two elements - Oxygen and Hydrogen. Air is composed of individual elements (mainly Oxygen & Nitrogen and other trace gasses) in individual atoms.