Which substances have the same number of carbon atoms ? A. Substances 2 and 3 only
B. Substances 2,3 & 4
C. Substances 1 & 3
D. Substances 1 & 2

What type of electromagnetic radiation has a shorter wavelength than blue light

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.

If two objects at different te,peraure are in contact with each other what happens to their temperature