A) small molecules come together B) two of the answers are correct C) large molecules are broken apart D) none of the answers are correct
A) energy is needed B) energy is given off C) no answer is c D) two of the answers are correct
A) energy is given off B) two of the answers are correct C) energy is needed D) none of the answers are correct
A) growing of hair B) a car rusting C) baking a cake D) cutting a piece of wood with a saw
A) a chemical reaction in which an electron is destroyed B) a chemical reaction in which an electron is made C) a chemical reaction in which electrons are transferred to an atom from other elements D) a chemical reaction in which an atom accepts electrons while combining with other elements
A) a chemical reaction in which an electron is made B) a chemical reaction in which an atom accepts electrons while combining with other elements C) a chemical reaction in which electrons are transferred to an atom from other elements D) a chemical reaction in which an electron is destroyed
A) precipitation B) depolymerization C) polymerization D) solution
A) acids and bases B) none of the answers are correct C) alkanes D) petroleum
A) hydrocarbon B) plastic C) base D) acid
A) plastic B) hydrocarbon C) acid D) base
A) pure water has 10-7 moles/L of H^+ ions B) bases have more H^+ ions than pure water C) all of the answers are correct D) acids have less H^+ ions pure letter than pure water
A) hydrocarbonization B) polymerization C) acidic/basic reactions D) depolymerization
A) carbon, oxygen and hydrogen B) carbon and oxygen C) hydrogen and oxygen D) carbon and hydrogen
A) are easily burned and used for fuels B) two of the answers are correct C) help in acid and base reactions D) length and shape affects the melting points
A) a molecule that is all by itself B) a different form of an atom C) a cell that has an equal concentration on the inside as well as the outside of it D) none of the answers are correct |