Air pressure is the greatest at ? The ozone layer
On top of Mt. Everest
The layer where meteorites burn up
At the surface of the earth

Which statement describes how phase changes can be diagrammed as a substance is heated? the phase is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the phase is on the x-axis. the time is on the y-axis and the temperature is on the x-axis. the temperature is on the y-axis and the time is on the x-axis.

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.