Under ordinary, room temperature conditions, the greatest number of elements are what

Drug abuse will not lead to physical and psychological dependence. true or false ?

Find the number of moles of argon in 364g of argon.

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?