Advertisements
Select Page
Heavy metals

Heavy metals

Heavy metal is a term used to describe a subset of a large number of metals and metalloids with high atomic(such as chromium, cadmium, arsenic and mercury), listed in the periodic table of the elements, which have properties of both metals and non-metals. Read more..

Advertisements
Nickel-cadmium (nicad) battery

Nickel-cadmium (nicad) battery

Nickel-cadmium (nicad) battery Nickel-cadmium (nicad) battery is a type of batteries described as secondary means they recharged.  Such rechargeable battery used in many small appliances; involves oxidation of cadmium and reduction of nickel oxyhydroxide...
UA-127762416-1