Question

1. circle the letter of each sentence that is true about waters structure. a. water is made up of atoms bonded to form molecules. b. water contains half as many hydrogen atoms as oxygen atoms. c. water molecules tend to push away from each other. d. the chemical formula for water is h₂o.

Explanation:

Water is composed of two hydrogen atoms and one oxygen atom, giving it the chemical formula H₂O. Water molecules are attracted to each other through hydrogen - bonding, not pushing away from each other. And in a water molecule, there are two hydrogen atoms for every one oxygen atom.

Answer:

a. Water is made up of atoms bonded to form molecules.
d. The chemical formula for water is H₂O.