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