Results 1-3 of 45
1,143,- 000. chemical analysis, qualitative: see qualitative chemical analysis.
chemical analysis, quantitative: see quantitative chemical analysis. chemical
association, the aggregation of atoms or molecules into larger units held together
The oxygen molecule (02) has a double bond. The carbon atom has four
unpaired valence electrons. In the acetylene molecule (C2H2) a covalent bond is
formed between each of the carbon atoms and a hydrogen atom, and the carbon
This interaction may be expressed by sharing electrons between or among atoms
or groups of atoms in a molecule, or it may be expressed by transferring electrons
from one atom or one group of atoms to another. The former interaction is ...
What people are saying - Write a review
The New Encyclopaedia Britannica (Encyclopaedia)User Review - Not Available - Book Verdict
For virtually all its 238 years,Britannica has ruled the shelves as a peerless general encyclopedia. Reviewers have consistently given it high marks for most of the 12 criteria identified inKister's ... Read full review