PLEASE HELP! The density of baby oil is 0.820 g/mL. What is the mass if the volume is 57.1 mL of baby oil.

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Which other elements contain the same number of outer electrons as sodium

Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?