Convert 4.992×1010 g to each of the following units.
B. Mg
c. mg
D. metric tons

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?

What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element