[DOC] [TLE] Copper FAQ - Dartmouth Toxic Metals Superfund Research Program [PAR] Feb 5, 2016 ... Naturally occurring pure copper is called native copper. ... Copper can be mixed 
with other metals to form alloys, such as bronze ... Oxidized copper, or copper 
that has been exposed to air, develops a green coating or patina that can be .... 
Copper dust and fumes can cause eye irritation, headaches and... [DOC] [TLE] Why Does Copper Turn Green? - Live Science [PAR] Feb 9, 2013 ... Copper turns green because of chemical reactions with the elements. ... Just as 
iron that is left unprotected in open air will corrode and form a flaky ... layer, 
copper that is exposed to the elements undergoes a series of chemical reactions 
that give the shiny metal a pale green outer layer called a patina. [DOC] [TLE] Bronze: Characteristics, Uses And Problems - GSA [PAR] Aug 5, 2016 ... Enter Search Term(s): ..... Bronze is an alloy of copper which can vary widely in 
its composition. ... Exposed bronze undergoes continuous change and 
progresses ... Galvanic corrosion causes extensive deterioration to the attacked 
... of raw bronze will oxidize, or combine with oxygen present in the air,... [DOC] [TLE] What Causes Copper to Turn Green? - The Tech-FAQ [PAR] Mar 11, 2016 ... Copper turns green because of a process known as oxidation which is ... Define 
your site main menu ... However, the big question is: why does copper carbonate 
appear? When a metal comes into contact with air or water, it undergoes ... When 
you think of what causes iron to rustrain and windyou can... [DOC] [TLE] Corrosion - Boats and Yachts Maintenance and Troubleshooting [PAR] Jan 4, 1999 ... The two basic types are erosion and electro-chemical. ... off using the term "stray 
current corrosion" because this identifies the cause. ... time reducing or 
eliminating air exposure to the water/metal interface. .... Copper-based metals 
like brass and bronze leave green oxides, ..... There's no hope for this stuff. [DOC] [TLE] Types of Marine Corrosion - BoatTECH - BoatUS [PAR] Both can harm your boat, propeller, and motor if not correctly monitored and 
avoided. ... Iron ore has a chemical composition of two iron atoms bonded with 
three oxygen atoms. .... your aluminum drive unit to other boats using shorepower 
through the green ... Stray current corrosion can cause rapid deterioration of the 
metal. [DOC] [TLE] Caring For Your Artifacts - The Henry Ford [PAR] Learn to properly care for your historical artifacts and materials with preservation 
fact sheets developed by The Henry Ford's conservation staff. [DOC] [TLE] Geoengineering Watch | Exposing the climate engineering ... [PAR] Geoengineering Affects You, Your Environment, and Your Loved Ones ... This is 
not a topic that will begin to affect us in several years, but is now already causing 
...... that the constant spraying of petro chemicals in the air, is magnifying the rays 
..... theory is code for the truth Chemtrails are real it's just called geoengineering. [DOC] [TLE] Vegetable Disease Problem Solver - Harvest to Table [PAR] May 5, 2009 ... Most vegetable garden diseases can be prevented and controlled. ... Numerous, 
tiny, rust-colored spots appear on leaves of mature .... Fungus disease that 
attacks leaves, also called Septoria leaf spot or ... Sunscald is an environmental 
disorder caused by too much exposure to sun especially during hot,... [DOC] [TLE] Conservation and restoration of ceramic objects - Wikipedia [PAR] Conservation and restoration of ceramic objects is a process dedicated to the 
preservation and ... Also known as inherent vice, the intrinsic instability of the 
fabric and ... Damage can occur when ceramics are exposed to freezing 
temperatures ... However, extreme changes in temperature and humidity can 
cause chemical... [DOC] [TLE] Chemistry-Interactions of Matter (Science) [PAR] The chemical energy comes from molecules of adenosine tri phosphate (ATP), ... 
It may appear that the current flow occurs only between terminals of the battery. ... 
When exposed to most air, copper atoms react with oxygen to form two kinds of ... 
in which explosive mixtures can form in the air require the use of bronze tools

Question: Exposure to air chemicals can cause the green stuff known by this term to appear on your bronzes
Answer: Patina