A) small molecules come together B) large molecules are broken apart C) two of the answers are correct D) none of the answers are correct
A) energy is needed B) no answer is c C) energy is given off D) two of the answers are correct
A) two of the answers are correct B) none of the answers are correct C) energy is given off D) energy is needed
A) a car rusting B) baking a cake C) growing of hair D) cutting a piece of wood with a saw
A) a chemical reaction in which an electron is made B) a chemical reaction in which an electron is destroyed C) a chemical reaction in which an atom accepts electrons while combining with other elements D) a chemical reaction in which electrons are transferred to an atom from other elements
A) a chemical reaction in which an electron is destroyed B) a chemical reaction in which an atom accepts electrons while combining with other elements C) a chemical reaction in which electrons are transferred to an atom from other elements D) a chemical reaction in which an electron is made
A) polymerization B) solution C) depolymerization D) precipitation
A) alkanes B) none of the answers are correct C) petroleum D) acids and bases
A) acid B) hydrocarbon C) plastic D) base
A) hydrocarbon B) acid C) plastic 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) acidic/basic reactions B) hydrocarbonization C) depolymerization D) polymerization
A) carbon, oxygen and hydrogen B) carbon and oxygen C) hydrogen and oxygen D) carbon and hydrogen
A) help in acid and base reactions B) length and shape affects the melting points C) two of the answers are correct 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 |