Question

What is dull metal and mattar

Answer 1

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Dull metal::

• Metals that have a dull appearance will be those that are left out to oxidize; those that quickly oxidize and react with the atmosphere.

Matter::

• Physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.

Answer 2

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❥Dull metal:

Metals that have a dull appearance will be those that are left out to oxidize; those that quickly oxidize and react with the atmosphere.

❥Matter:

Physical substance in general, as distinct from mind and spirit; (in physics) that which occupies space and possesses rest mass, especially as distinct from energy.