A) large molecules are broken apart B) small molecules come together C) two of the answers are correct D) none of the answers are correct
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) two of the answers are correct C) energy is given off D) energy is needed
A) cutting a piece of wood with a saw B) growing of hair C) baking a cake D) a car rusting
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) 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 electron is destroyed D) a chemical reaction in which an atom accepts electrons while combining with other elements
A) precipitation B) polymerization C) solution D) depolymerization
A) none of the answers are correct B) alkanes C) acids and bases D) petroleum
A) acid B) hydrocarbon C) base D) plastic
A) hydrocarbon B) plastic C) acid D) base
A) all of the answers are correct B) bases have more H^+ ions than pure water C) acids have less H^+ ions pure letter than pure water D) pure water has 10-7 moles/L of H^+ ions
A) depolymerization B) polymerization C) acidic/basic reactions D) hydrocarbonization
A) carbon and hydrogen B) hydrogen and oxygen C) carbon and oxygen D) carbon, oxygen and hydrogen
A) length and shape affects the melting points B) two of the answers are correct C) help in acid and base reactions D) are easily burned and used for fuels
A) a molecule that is all by itself B) a different form of an atom C) none of the answers are correct D) a cell that has an equal concentration on the inside as well as the outside of it |