Two reactants combine to form one new product. which of the following best describes this type of chemical reaction? combustion synthesis decomposition single replacement

Avariable that is not being directly tested during an experiment should be

How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide

Many pharmaceutical drugs are organic compounds that were originally synthesized in the laboratory. which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology