What is the science or Chemistry behind the changing colors of the beautiful trees (leaves) in NC during the Fall? (Include pictures, formulas , reactants and products in this chemical reactions )
2. Counting atoms : Determine the number of each atom shown below:
a. 5(NH4)2 O

b. 6C6O12O6
3. Coefficients vs Subscripts ;
a. What are the coefficients for hydrogen gas, oxygen gas and Water (g) shown below?
b. What are the subscripts for hydrogen gas, oxygen gas and water (g) shown below?
c. How many atoms make up the water molecule 2H2 O ?