A) small molecules come together B) none of the answers are correct C) two of the answers are correct D) large molecules are broken apart
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 electrons are transferred to an atom from other elements B) a chemical reaction in which an electron is made 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) 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) depolymerization B) polymerization C) solution D) precipitation
A) none of the answers are correct B) petroleum C) acids and bases D) alkanes
A) plastic B) acid C) hydrocarbon D) base
A) hydrocarbon B) acid C) plastic D) base
A) pure water has 10-7 moles/L of H^+ ions B) all of the answers are correct C) acids have less H^+ ions pure letter than pure water D) bases have more H^+ ions than pure water
A) hydrocarbonization B) polymerization C) acidic/basic reactions D) depolymerization
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) two of the answers are correct C) help in acid and base reactions D) length and shape affects the melting points
A) a different form of an atom B) none of the answers are correct C) a cell that has an equal concentration on the inside as well as the outside of it D) a molecule that is all by itself |