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