Consider the following reaction methane (CH4) combines with oxygen to create carbon dioxide and dihydrogen monoxide. Which of the following would be the coefficient of methane (CH4) in the balanced equation? a. 2
b. 4
c. 5
d. 1
e. 3

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.