In anthropology, bronze is regarded as one of the oldest "hard" metals. In chemistry and Metallurgy, it is kind of in-between hard and soft.
There is not just one metal "bronze". Bronze originally referred to alloys of copper and tin, but today bronze is made with copper in combination with tin, manganese, aluminum, and other materials. Each alloy has its own hardness.
it is a hard metal.
Soft
its an alkali metal
Gold is soft and hard, gold is hard when it has metal plating and soft when there isn't metal plating.
As a metal americium is probably hard, but detailed data about his hardness are not published.
Soft metal
It is a soft metal
Plutonium is not a soft metal.
it is a hard metal.
Soft
its an alkali metal
hard
A hard metal will act as an abrasive on a soft metal if they come in direct contact. The hard metal will cut grooves in the soft metal.
It can be soft or hard.
No they are hard, but gold is a relatively soft metal.
Caesium is a soft metal
SOFT