Cleaning off epoxy with acetone or alcohol before it is set is important to avoid unnecessary labor cleaning once hardened. Epoxy will also come off with a blade before it is 100% cured. After setting, epoxy is strong and is more resistant to removal should you leave excess and requires sanding along the glue line.
Redox - Memory aids. 1  The key terms involved in redox are often confusing.  2 OIL RIG â oxidation is loss of electrons, reduction is gain of electrons.  3 LEO the lion says GER â loss of electrons is oxidation, gain of electrons is reduction.
1 An example of presentation is when an assembly is hosted to give out an award. 2  An example of presentation is the pleasant way food is arranged on a plate. 3  An example of presentation is when a salesman holds a conference to show all his clients a cool new product.