[DOC] [TLE] Odd-Electron Molecules - Boundless [PAR] Molecules with an odd number of electrons disobey the octet rule. ... Atoms lose, 
gain, or share electrons in order to have a full valence shell of eight electrons. ... 
Molecules with unpaired electrons are termed 'free radicals. ... These latter 
compounds are said to be 'metastable,' meaning they will decompose or react if 
given... [DOC] [TLE] Moses Gomberg and Organic Free Radicals - National Historic ... [PAR] Understanding organic free radicals has helped us explain DNA synthesis in the 
... A free radical is an atom or a group of atoms with an odd number of electrons. 
... a stable molecule in these ways, it turns the stable molecule into a free radical. [DOC] [TLE] What are free radicals and how we can fight them, according to ... [PAR] Sep 15, 2016 ... Free radicals are simply atoms or groups of atoms with an odd number of 
electrons. ... cells, and every cell is made of molecules which in turn, are made 
from atoms. ... Atoms want to have an even number of electrons  the electrons ... 
and vegetables are at lower risk of developing these chronic conditions,... [DOC] [TLE] Free Radicals - Dr Passwater.com [PAR] Free Radicals. ... A slightly better description is that a free radical is a molecule or atom containing one or more lone or "unpaired" electron(s). This is not to be confused with an "ion" which is a chemical species with an imbalance between the numbers of negatively-charged electrons and positively-charged protons. [DOC] [TLE] Free radicals and your health - Healingdaily.com [PAR] The more complete answer is that a "free radical" is any atom or molecule which has an "unpaired electron" in the outer ring. An "unpaired electron" will also always mean that there is an odd number since "pairing" of electrons goes by 2s. Protons have a positive electrical charge. [DOC] [TLE] radical | chemistry | Britannica.com [PAR] Radical, also called Free Radical, in chemistry, molecule that contains at ... two 
atoms (giving an overall even number of electrons), and these diradicals ... As 
depicted, the upper oxygen atom has a negative charge and the lower one an 
odd... [DOC] [TLE] Antioxidants and Free radicals [PAR] Free radicals are atoms or groups of atoms with an odd (unpaired) number of 
electrons and can be formed when oxygen interacts with certain molecules. Once 
formed these highly reactive radicals can start a chain reaction, like dominoes. ... 
To prevent free radical damage the body has a defense system of antioxidants. [DOC] [TLE] what is a free radical - Platres Cyprus Chocolate Workshop [PAR] HOW ANTIOXIDANTS MAY PREVENT AGAINST FREE RADICAL DAMAGE. ... a 
free radical is to say it is an atom which has an odd number of electrons in its 
outer ... It is these free radical molecules which rapidly react with other molecules,
... [DOC] [TLE] Violations of the Octet Rule - Chemistry LibreTexts [PAR] Sep 13, 2015 ... Exception 1: Species with Odd Numbers of Electrons ... Because of their 
instability, free radicals bond to atoms in which they can take an... [DOC] [TLE] Understanding Free Radicals and Antioxidants - HealthCheckSystems [PAR] ... antioxidants. Describes what free radicals are and how a diet rich in 
antioxidants can combat them and prevent disease. ... Cells are composed of 
many different types of molecules. ... Electrons surround, or "orbit" an atom in one 
or more shells. ... The long-term effect of large doses of these nutrients has not 
been proven. [DOC] [TLE] OS411B: M2, U3, P3 :Free Radicals - Shodor [PAR] Occassionally molecules appear that contain an odd number of valence ... 
Obviously, with a uneven number of electrons these molecules can't possibly 
have all of ... atmosphere, free radicals like individual O , N, and H atoms have 
significant... [DOC] [TLE] Shapes of Molecules - Angelo State University [PAR] In these resonance structures, one of the electron pairs (and hence the negative 
charge) is ... Free radicals contain an odd number of valence electrons. As a 
result, one atom in the Lewis structure will have an odd

Question: A free radical is an atom or molecule that has an odd number of these
Answer: Electrons