A 2mL sample of milk has a mass of 8g. What is the density of milk?
4 g/ml
4 mL/g
0.25 g/ml
none of the above

What are the negative and positive impacts to society of making and using plastic bags?

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Sugar is dissolved in water. which is the solute? sugar neither both water