Which is the smallest part of a compound called? - element - atom - mixture - molecule

How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose

Which statement best explains the relationship between an area is geography and the temperature of its surface water

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.