Characteristics of a substance that can be measured or observed by changing the identity of the material is a Group of answer choices

A. physical property

B. chemical property

C. physical change

D. chemical change

At stp, what is the volume of 1 mole of co2?

What is the percent by mass of oxygen in fe2o3

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.