if the data below are represented by a comparative bar chart, the bar
representing which of these will be the tallest?

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?

In which of the following phases of matter do molecules have the highest amount of energy? a. liquid b. gel c. solid d. gas

When 46 grams of water are produced how many grams of oxygen must react according to the equation 2h2+o2=2h2o