Which element has the greatest density at stp? 1. carbon 2. copper 3. chlorine 4. calcium

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11

Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.

Aphase change from a solid to a gas is called what