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Techniques for medical asepsis create a sterile environment.
O
O, also known as Oxygen, is a chemical element with symbol O and atomic number 8, essential for respiration in many living organisms.
S
Sulfur, a yellow, odorless, brittle nonmetallic element used in making sulfuric acid, matches, and fertilizers.
Lewis Dot Structures
Diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons that may exist.
Valence Electrons
The electrons in the outer shell of an atom that are available for forming bonds with other atoms.
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