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.
1> Melting of ice 2> Making of cloud 3> Hammering a metal into sheet
This is called a trivalent metal ion. Examples: Al3+, Fe3+, etc.
Examples of metal objects include coins, keys, nails, cutlery (forks, knives, spoons), paper clips, and scissors.
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.
Examples of salts include sodium chloride (table salt), potassium chloride, magnesium sulfate (Epsom salt), and calcium carbonate (calcium salt). Salts are formed by the combination of a metal with a non-metal, resulting in a compound with an ionic bond.
You need to rephrase the question. As is, it doesn't make much sense.
Calcite and quartz.