3. Which of the following mass measurements is the smallest? a. 78 kg
b. 78 mg
c. 78 pg
d. 78 fg
c. 78 ng

Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Which of the following statements about hybrid orbitals is or are true? choose all that apply. choose all that apply. under sp2 hybridization, the large lobes point to the vertices of an equilateral triangle. after an atom undergoes sp hybridization there is one unhybridized p orbital on the atom. the angle between the large lobes of sp3 hybrids is 109.5∘