It’s not easy to see it happen in a solid but let’s try it for a liquid and a gas. See if you can tell that heat makes molecules move! Place some ice in a large cup and add water to make ice water.

Most substances can exist as a solid, liquid ... water level rises back to A and then up to, and beyond, C. Molecules within gases are further apart and weakly attracted to each other. Heat ...

Although the three states of matter are solid, liquid ... gas bubbles mixed in it. The gas makes it so thick and frothy that it keeps its shape and supports light objects like a solid would. Place 2 ...

Water is a unique compound that is essential to life on Earth. In the pedosphere, the physical and chemical properties of water regulate the flow of energy and solutes, making soil water a crucial ...