Answer:
Something like table salt (NaCl) is a compound because it is made from more than one kind of element (sodium and chlorine), but it is not a molecule because the bond that holds NaCl together is an ionic bond. If you like, you can say that sodium chloride is an ionic compound.
Explanation:
Decantation
Centrifugation
Filtration
Evaporation
Answer:
The general equation for an exothermic reaction is: Reactants → Products + Energy.