Multiple Choice
Which of the following characteristics of a chemical reaction is never included in a chemical equation?
A) the quantity of reactants
B) the relative proportions of reactants and products
C) the amount of energy absorbed or released by the reaction
D) the identity of the products and reactants
E) the physical state of the reactants and products
Correct Answer:

Verified
Correct Answer:
Verified
Q33: How many atoms of oxygen are present
Q56: One serving (45 g)of dry wild rice
Q79: How does increasing the temperature of a
Q80: In which figure are new O-H bonds
Q83: One serving of animal crackers (30 g)
Q85: Which of the following molecules is known
Q86: Acetylene (C<sub>2</sub>H<sub>2</sub>) is a small organic molecule
Q87: The following chemical equation is not balanced.
Q88: The reaction of water with ammonia is
Q89: Which of the following statements best describes