How does rube goldberg machine show the 3 laws

Why is the structure of molecule important to its function?

Which element is least likely to undergo a chemical reaction

Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid 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.