Changes of state occur when there is a change in: A. thermal energy
B. Electromagnetic
C. Chemical energy
D. Electrical energy

Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x. xx ml

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

Which characteristics affect ocean water’s temperature? check all that apply. depth location mass salinity waves