this formula shows the chemical reaction that occurs when the body breaks down sugar. the products are carbon dioxide and water.

c6h12o6 + 6o2 right-pointing arrow 6co2 + 6h2o

how many carbon atoms are needed in this reaction?

The picture represents the process that produces most of the energy used by living organisms on earth. which process is represented in the picture? a) the magnetic attraction between two hydrogen nuclei. b) the fusion of hydrogen nuclei to produce a helium nucleus in the core of the sun. c) the fission of hydrogen nuclei to produce a helium nucleus in the core of the sun. d) the chemical reaction between hydrogen nuclei to produce a helium nucleus in earth's atmosphere.

Which diagram represents the phase tha occurs after a solid melts?

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.