A wind with a direction designated as 90° is blowing from the

A. North
B. South
C. East
D. West

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

Why is silver chloride is an ionic compound

Asolid that forms and separates from a liquid mixture is called