Compare the stages of the water cycle and describe the forces that cause the cycle to move from stage to stage as well as describe factors that influence the rate of water movement.

Which of these best describes an ionic bond?

Asolid that forms and separates from a liquid mixture is called

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?