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