Answer:
1 - 3
Explanation:
- Look to see where metals are on the periodic table then look at what group they are in. The group tells you the number of valence electrons. Ex. 1A has one valence electron.
- Hope this helped! If you need a further explanation please let me know.
In the chemical industry.
50
The balanced equation is 2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
