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Worksheetscorrosion
Total questions: 15
Worksheet time: 11mins
Corrosion Inhibitor: A substance, which slows down the corrosion process when, added to an environment in small concentrations.
Please confirm above statement is TRUE or FALSE
True
False
Neutralizer function is to neutralize acid to prevent corrosion from happening.
True
False
What is oxidation?
A reaction involving oxygen
A reaction involving non-metals
Cu + O2 ---> 2 CuO
Rusting is a _____________ process.
Mechanical
Chemical
Physical
What two things cause Iron to Rust ?
Air and Oxygen
Oxygen and Water
Water and Carbon dioxide
Carbon dioxide and Air
What is the chemical name given to Rust ?
Iron dioxide
Steel oxide
Iron oxide
Carbon dioxide
Galvanizing is a process of:
Applying a Zinc coating to bare steel
Washing the body with the phosphate coating
dipping a body in E-COAT
Chemically etching primer to steel
what makes molecule bond in water stable
glue
hydrogen bond
tape
oxygen bond
two types of Noble metals
gold and platinum
iron and copper
stainless steel and aluminum
tin and brass
two elemants joined together is called an __________
inget
element
alloy
gem
Rust is,....
hydrated iron
iron oxide
copper carbonate
Hydrated iron oxide
Finish the equation: Aluminium + _________ --> Aluminium oxide
Oxide
Oxygen
Oxygen + water
Water
