Which statement about the self-ionization of water is correct? A Two water molecules interact to form a water molecule and a hydroxide ion.
B Two water molecules interact to form a hydronium ion and a hydroxide ion.
C Two water molecules interact to form two hydronium ions.
D Two water molecules interact to form two hydroxide ions.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.