Most transition metals lose one electron to form a +1 cation. true or false?

Calculate the number of molecules present in 0.750 mol of mgo.

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.

Which property of water causes water drops to bead on a freshly waxed car?