A metal like tin, antimony,lead etc.
its an alkali metal
Soft
Sodium is not a strong metal. It is a soft metal.
By international agreement the definition of sterling silver is 92.5% pure silver and 7.5% other metal usually copper. Sterling silver is usually the better option when choosing jewellry as pure silver is a very soft metal that bends and breaks easily.
Californium is a soft metal.
The definition of Lithium is soft silver-white univalent element of the alkali metal group.
Soft metal
It is a soft metal
Plutonium is not a soft metal.
its an alkali metal
Soft
Sodium is not a strong metal. It is a soft metal.
no
Very probable francium is a soft metal.
Alkali metals in Group I.
By international agreement the definition of sterling silver is 92.5% pure silver and 7.5% other metal usually copper. Sterling silver is usually the better option when choosing jewellry as pure silver is a very soft metal that bends and breaks easily.
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.