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