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