Multiple choice

When a substance has a high luster, high malleability/ductility, and a high conductivity is a 

  1. metalloid

  2. a gas

  3. a metal

  4. a non metal
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Metals are characterized by high luster, malleability, ductility, and high thermal and electrical conductivity. Metalloids have intermediate properties, while non-metals generally lack these features.

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