Chemistry

9 documents
Smart materials
Shape memory alloys. Magneto rheological and electro rheological materials. How do SMAs work ? . Where are SMAs used ? . Why are SMAs so flexible ? . Where are piezoelectric materials used ? . Do polymers exhibit these effects ? . What are ...
Chemistry, 3 pages
2016 11 22
Chemistry assignment
They are created when halogens react with other substnces, then they become negative ions that are gaining an extra electron and this is how halides are created.If a halogen is added to solution, of a compound containing a less reactive ...
Chemistry, 13 pages
2017 02 03
Copper sulphate crystals
Evaporating dish with copper sulphate was weighted Mass 2 = 54.81g.Using dropping pipette few drops of the solution was added onto the cavity on the microscope slide and observed. Crystals were seen, as the solution temperature was going ...
Chemistry, 6 pages
2016 06 02
Corrosion of metals
The aim and objectives: To test out the corrosion of iron according to the solutions pH. Test the effectiveness of plating iron in other metals to prevent the corrosion. Familiarize in writing oxidation and reduction half-reactions.The ...
Chemistry, 4 pages
2015 05 19
Discovery Chemistry
Discovery Chemistry. Adrian Guščo CH. History of chemistry LAB Smallpox. Plan. The history of alchemy represents a time span from ancient history to the present. History of chemistry. Chemistry is considered to have become an established ...
Chemistry, 12 pages
2016 12 17
Lithuanian amber
Lithuanian amber. Baltic amber is. Found since Neolithic. Benefits of wearing amber jewelry. Natural Baltic amber jewelry is an excellent pain relief for head. What could be. "Fishing" of amber. “Baltic Amber Road”. And if your curiosity and ...
Chemistry, 16 pages
2016 09 12
Magnesium reaction with Oxygen
Crucible with the lid on was weighted, mass 1 – 18.43g.Magnesium inside the crucible with the lid on was weighted, mass 2 – 19.09g.Mass 2 (crucible with lid and magnesium inside) – 19.09gMass 3 (crucible with lid and ...
Chemistry, 5 pages
2016 04 11
Making a compound from two solid elements
Iron (s) + Sulphur (s)
Chemistry, 4 pages
2016 06 02
Sodium and potassium content determination in Gatorade Sports Drink by Flame Photometry
Sodium and potassium content determination in Gatorade Sports Drink by Flame Photometry.
Chemistry, 8 pages
2015 12 31
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