Select all that apply. which of the following are density labels? kg/l g/m g/ml cm^3/g

The density is defined as the ratio of mass of a substance to volume of substance

density = mass / volume

the mass of any substance is measured either in grams or Kilo grams

while volume is measured as : cm^3 or mL or L or m^3

Thus correct answer will be

kg/l

g/ml

can you attach a picture of the lettuce? : )

a polar bond is formed when electrons are shared unevenly between atoms