The activity series of metals is a list of metals arranged in the order of their decreasing chemical activity. The most active metal, potassium is placed at the top of the list and the least active metal, platinum is at the bottom.
Activity series of metals is also referred to as reactivity series ....
Metallurgy is the process of extracting metals economically from their ores and refining the extracted raw material into purer form.
The naturally occurring compounds of metals that are found in earth’s crust along with some impurities are called minerals.
An ore is the mineral from which th ....