Which statement is true about binary ionic compounds? a The ratio of cations to anions is always 1 to 1.
The charge of the cation must be identical to the
charge of the anion. (e. g.-2 and -2)
с
lonic compounds are composed of metal anions
and nonmetal cations.
d
The total positive charge must equal the total
negative charge.

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.