Malleability

1. Read the action carefully. 2. Check whether the metal is being turned into a sheet. 3. If yes, write malleability. 4. Add one example if the question asks for it.

A simple sketch can show a metal block being hammered into a sheet to remember the idea quickly.

Ductility is the common wrong answer because students remember both as metal properties, but ductility means drawing into wires, not sheets.

Malleability is the property of a metal by which it can be beaten or rolled into thin sheets without breaking.

Malleability is the property of a metal by which it can be beaten or rolled into thin sheets without breaking. Rule: metals that can be beaten into sheets are called malleable; this is a physical property, not a chemical change. Aluminium foil is made by rolling aluminium into a very thin sheet.

Malleability is a common property of many metals because their layers can slide over one another when force is applied. This is why metals such as aluminium and gold can be made into sheets. Non-metals usually do not show this property because they tend to break or crumble when pressed. Rule: metals that can be beaten into sheets are called malleable; this is a physical property, not a chemical change. If a jeweller makes a thin gold leaf from a gold piece by pressing and hammering, the gold is being used for its malleability. The metal changes shape, but it remains the same substance. Questions usually ask which property allows a metal to become a sheet, or ask for examples such as aluminium foil and gold leaf. Ductility is the common wrong answer because students remember both as metal properties, but ductility means drawing into wires, not sheets.