Of the following, which is not a density unit?

a. g/mL
b. mg/ml
c. Kg/L
d. Mm/g

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.