What are characteristics of a chemical equation? a. Equation must contain correct formulas for reactants and products.
b. Equation must represent known facts .
c. Equation must satisfy Law of Conservation of Mass.
d. All of the above.
e. Number 1 and 3 only.

Draw the more stable lewis dot structure for bro2-

Mitosis is a type of cell division that produces cells that are identical to the parent cell. meiosis is a different type of cell division that produces cells that carry have a genetic material of the parent cell. based on the information provided how do the purpose of mitosis and meiosis differ

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: