A) none of the answers are correct B) small molecules come together C) two of the answers are correct D) large molecules are broken apart
A) no answer is c B) two of the answers are correct C) energy is given off D) energy is needed
A) none of the answers are correct B) energy is given off C) two of the answers are correct D) energy is needed
A) cutting a piece of wood with a saw B) a car rusting C) baking a cake 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 atom accepts electrons while combining with other elements C) a chemical reaction in which an electron is destroyed D) a chemical reaction in which an electron is made
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) depolymerization B) precipitation C) solution D) polymerization
A) petroleum B) alkanes C) acids and bases D) none of the answers are correct
A) plastic B) base C) acid D) hydrocarbon
A) hydrocarbon B) base C) plastic D) acid
A) bases have more H^+ ions than pure water B) acids have less H^+ ions pure letter than pure water C) pure water has 10-7 moles/L of H^+ ions D) all of the answers are correct
A) hydrocarbonization B) polymerization C) acidic/basic reactions D) depolymerization
A) hydrogen and oxygen B) carbon and hydrogen C) carbon, oxygen and hydrogen D) carbon and oxygen
A) length and shape affects the melting points B) help in acid and base reactions C) two of the answers are correct 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 |