They generally have 4 - 7 electrons in their outer shell.
There are four major components found in wood, and these
are:
cellulose
lignin
starch
protein
Among the four, I believe that cellulose and lignin are
the most difficult to degrade because they contain large amount of cross-linked
heavy hydrocarbons.
Answer:
cellulose
lignin
Answer:
What is the charge of CA?
2+
Table of Common Element Charges
Number Element Charge
17 chlorine 1-
18 argon 0
19 potassium 1+
20 calcium 2+
88 more rows•Dec 24, 2018
Answer:
40/18AR
Explanation:
sorry my answer was late but i hope this helps someone else! I got it right on the test
If you’re talking about noble gases, the answer would be A. Since noble gases already have 8 electrons, they don’t tend to form chemical bonds. And elements need just 8 electrons on there shells to be stable.