A) Law of Evolution B) Law of Conservation of Mass C) Law of Chemistry D) Law of Gravity
A) chemical equation B) chemical symbol C) chemical reaction D) chemical formula
A) reactant B) product C) coefficient D) yield
A) subscript B) reactant C) product D) yield
A) coefficient B) subscript C) precipitate D) superscript
A) coeffiecient B) subscript C) precipitate D) superscript
A) The coefficient in front of SnO2 on the reactants side is 2. B) The coefficient in front of H2O on the products side is 1. C) The coefficient in front of H2 on the reactants side is 1. D) The coefficient in front of H2 on the reactants side is 2.
A) The coefficient in front of the O2 on the reactants side is 2. B) The coefficient in front of the Mg on the reactants side is 2. C) The coefficient in front of the MgO on the products side is 1. D) The coefficient in front of the O2 on the reactants side is 3.
A) The coefficient in front of the Li2O on the products side is 1. B) The coefficient in front of the O2 on the reactants side is 3. C) The coefficient in front of the O2 on the reactants side is 2. D) The coefficient in front of the Li on the reactants side is 4.
A) When the equation is balanced, the number of Potassium atoms (K) is 1 on both the reactants and products sides. B) When the equation is balanced, the number of Scandium atoms (Sc) is 2 on both the reactants and products sides. C) When the equation is balanced, the number of Potassium atoms (K) is 3 on both the reactants and products sides. D) When the equation is balanced, the number of Fluorine atoms (F) is 1 on both the reactants and products sides. |