In chemistry, we represent elements with letters (for example “O” stands for the element “oxygen”), and the small numbers to the lower-right of the element indicate the number of atoms of that element in the molecule.
from Subscribe to R&R Magazine's RSS Feed http://www.randrmagonline.com/articles/86744-ozone-101-using-oxygen-molecules-for-odor-removal
Mold Remediation Baltimore
No comments:
Post a Comment