Answer:
The answer is "3.81041978"
Explanation:
In 1860
When methane is burned with oxygen, the products are carbon dioxide and water. If you produce 9 grams of water and 11 grams of carbon dioxide from 16 grams of oxygen, how many grams of methane were needed for the reaction? First you need to write a balanced chemical equation.
Answer:
Physical change: A,C ,D, F, H, I
Chemical Change: B, E, G, J, K
Each column is called a group<span>. The elements in each </span>group have<span> the same number of electrons in the outer orbital. Those outer electrons are also called valence electrons.</span>
<span>they assign a numerical date to each rock layer studied.</span>