Is there a compound that contains water as a subcomponent? [closed]

Is there a molecule that contains water chemically bonded to another molecule/element? Could someone provide an example or two?

closed as off-topic by DSVA, MaxW, A.K., a-cyclohexane-molecule, MithoronAug 2 '18 at 14:32

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• That is a hydrate – A.K. Aug 2 '18 at 5:52
• Define "chemically bonded". Are you talking about ionic, polar, dipole-dipole, or dispersion forces, or something else? – Zubo Aug 2 '18 at 10:02
• I am talking about ionic/covalent. – Armend Veseli Aug 2 '18 at 10:12

A familiar example would be (hydrated) copper sulfate $\ce{CuSO4.5H2O}$, which has 4 water molecules ligated to the copper atom. (The fifth water molecule mentioned in the chemical formula is associated copper sulfate via hydrogen bonds)