Paul measure the length of two strips of Papa and then place them in a beaker of water as shown in the diagram below. In the second beaker, draw how the paw-paw strips would have appeared after Paul had left them in the water for 30 minutes.​

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

The lewis diagrams for magnesium and fluorine are shown below. what is the correct chemical formula for magnesium fluoride? a. mgf b. mg2f c. mgf2 d. mg2f3