Nonsense Report
3. How do the a) presence of oxygen, b) absence of oxygen, and c) addition of heat cause chemical change?
5. Suppose the following sets of letters represent materials undergoing chemical change, identify each set as synthesis or decomposition. Write your answer in the space provided.
________________________ a. A and B turns to AB
________________________ b. xy turns to x and y
3. How do the a) presence of oxygen, b) absence of oxygen, and c) addition of heat cause chemical change?
5. Suppose the following sets of letters represent materials undergoing chemical change, identify each set as synthesis or decomposition. Write your answer in the space provided.
________________________ a. A and B turns to AB
________________________ b. xy turns to x and y
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