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chemicals that include both carbon and hydrogen atems
not organic, usually disolve in water and dissociate to release ions, they are electrolytes.
also dissolve in water, more likely to dissolve in ether or alcohol. non electrolyltes
oppositely charged ions attract. (salt crystals)
chemical bond between the atams that share electrons.
measures hydrogen ion concentration
ranges from 0 to 14.
a solution that contains more hydrogen ions than hydroxide ions has a ph less than 7.0.
a solution with fewer hydrogen ions than hydroxide ions has a pH greater 7.0
a solution with a pH of 7.0. equal number of hydrogen and hydroxide ions .
anything that has weight and takes up space.
major elements of the human body
oxygen, carbon, hydrogen, nitrogen, caalcium