6. assume the cyan circle is a painted spot that is illuminated by white light. some of the white
light is absorbed by the cyan pigment, and some is reflected into your eyes.
a. what colors of light are reflected by the cyan spot?
b. what color of light is absorbed by the cyan spot?

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

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.

What does the symbol (–hfus) indicate in a phase change?