What is a breakdown of a compound into simpler subatances is called thermal what

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

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

An observation that requires measurement is called quantitative observable or qualitative