Respuesta :

IbraCastro2425
Sometimes greasy substances are difficult to wash of because it get dry and it sicks, or maybe sometimes water does nothing to it.

Answer:

It's hard to wash off with water because water molecules are more attracted to one another than they are to oil.

Explanation:

Oil molecules are large and awkward, and they don't have poles — ends with different electric charges — so they're not very easy to bond with.

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