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