Which changes do not involve forming or breaking chemical bonds?
a. rusting and cutting
b. burning and melting
c. burning and digesting
d. boiling and melting
Answer:
d. boiling and melting
Which changes do not involve forming or breaking chemical bonds?
a. rusting and cutting
b. burning and melting
c. burning and digesting
d. boiling and melting
Answer:
d. boiling and melting
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