The gizzard: The bird stomach's second chamber is known as the gizzard. If you've ever eaten a chicken gizzard you know how tough and rubbery it is. To accomplish what the gizzard does, it absolutely must be tough, for the gizzard's main function is to grind and digest tough food.
C12H22O11 + 12 O2 Â® 12 CO2 + 11 H2O This illustrates the methods used for writing balanced reaction equations: 1  Determine the reactants and products. In this case, the products are CO2 and H2O, determined by common sense. 2  Apply the fundamental principle of conservation of atoms.
True or false: a chemical equation must be balanced in order to show that mass is conserved during a reaction. Coefficients. Numbers that appear before the formulas in a chemical equation. False. True or false: because the equation N2H4 + O2 ---> N2 +H2O has two nitrogen atoms on each side, the equation is balanced.