aluminum, copper, titanium
Fe 2+ , 3+
metal, nickel, led of a pencil
Ga,Ge,Si are few examples for metalloids. They have metal and non metal properties.
A fastener(metal).
Anything metal.
Examples of metal objects include coins, keys, nails, cutlery (forks, knives, spoons), paper clips, and scissors.
This is called a trivalent metal ion. Examples: Al3+, Fe3+, etc.
1> Melting of ice 2> Making of cloud 3> Hammering a metal into sheet
Metal alloys refer to a mixture of two different elements whereby one of them is a metal. Examples of alloyed metals are Brass, Steel and Solder.
You need to rephrase the question. As is, it doesn't make much sense.
Calcite and quartz.
Metal and oil.