A scientist researching methods to convert used motor oil into gasoline would most likely be investigating which process?
O joining molecules into longer chains
O breaking molecules into smaller chains
O changing straight chains into rings
changing rings into straight chains

Achemistry student weighs out of phosphoric acid , a triprotic acid, into a volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with solution. calculate the volume of solution the student will need to add to reach the final equivalence point. round your answer to significant digits.

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

How will the emission of an alpha particle affect the atomic number of an atom