What is true of chlorine?

a. it has a large atomic radius and high electronegativity due to having seven valence electrons.

b. it has a small atomic radius and a small number of valence electrons since its atomic mass is relatively low.

c. it has a small atomic radius but is very electronegative and has seven valence electrions.

How many miles of water are produced if 5.43 mol pbo2 are consumed

In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j

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.