An object has a density of 16.3 g/mL and a volume of 0.46 L. Calculate the mass of the object in pounds.

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 reaction is taking place? 02 + c3h8 = h20 + co2

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