Question 5 options: The bonds in sugar are stronger than the bonds in salt, because sugar was so reactive when the heat was added.

The bonds on salt are stronger than the bonds in sugar, because it would have required adding even more energy to break the bonds in salt.

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.