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Pregunta 32

Which statements fit the school-level classification of metalloids? Select all that apply.

  1. They combine some metallic and nonmetallic properties.Respuesta correcta
  2. They form a fourth physical state of matter.
  3. They are identical in behavior to all metals.
  4. Their classification reflects a mixture of property types.Respuesta correcta

Explicación

Metalloids are described by their mixture of metallic and nonmetallic characteristics, so both mixed-property statements fit. The term is a material classification, not a state of matter, and it does not mean complete identity with metals.

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Pregunta 32: Which statements fit the school-level classification of… · The Periodic Table and Elements · Questena