We’re surrounded by metals like iron, silver, copper, gold and magnesium. Most metals go through a chemical reaction when they are combined with other substances, but some metals react more easily ...

There are 118 elements known at present. There are similarities as well as differences are the properties of these elements on the basis of their, all the element can be divided three types: Metal; ...

Metals are good conductor of heat and electricity; they are hard, fusible, ductile etc. Metals are very reactive and tend to losses electrons easily and form positively charged ions; therefore metals ...