What is the only reaction type you have learned about that starts with only 1 point
one compound on the reactants side?

A. Synthesis
B. Decomposition
C. Single Replacement
D. Double Replacement
E. Combustion

Which substances have the lowest melting points: ionic covalent, or metallic

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together