What is the chemical formula of water? - H2O, What does the oxygen do to have a negative charge? - It steals electrons from hydrogen, What is it called when two molecules of the same kind are attracted to one another? - Cohesion , What is it called when two different kinds of molecules are attracted to each other? - Adhesion, What is the force on the surface of a liquid called? - Surface tension, Why are water molecules attracted to one another? - The negative charged hydrogen atoms are attracted to the positively charged oxygen atoms,

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