Mercury forms ions with a charge of 2 + it goes solid freezes at -39C try drawing a diagram to show the structure of solid mercury.

Clouds form when water vapor to form small droplets. a. humidifies b. condenses c. evaporates d. precipitates

How is the composition of a meteorite relevant to finding out the composition of earth's core?

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents