Two of the following have the same shape. Which two, and what is their shape? What are the shapes of the other two? HCN,
Chapter 3 Notes >Vocabulary Actual Yield: the amount of product that is actually obtained Atomic Mass: the weighted average of the masses of all the isotopes of that element Combination: two or more reactants form one product Combustion: reactions that involve oxygen molecules and produce energy Decomposition: one reactant falls apart into two or more products. Empirical Formula: smallest whole number ratio of atoms present in a compound Law of Conservation of Mass: Mass can neither be created nor destroyed Limiting Reactant: the reactant that is entirely consumed when a reaction goes to completion Molar Mass: is the mass in grams of one mole of the substance Mole: (6.022 x 10 ) is the number equal to the number of carbon atoms in 12.01 grams of carbon Molecular Formula: describe the
