Questenaتمرینی که نشان می‌دهد بعد چه چیزی را مرور کنید
سؤال 31

Which claim about the usual mechanical behavior of nonmetals is accurate?

  1. They can all be rolled into foil.
  2. They are normally used as drawn wire.
  3. They generally cannot be drawn into wire.پاسخ درست
  4. They dissolve whenever pulled.

توضیح

Nonmetals generally lack the ductility needed for wire drawing. Assuming they behave like typical wire-forming metals transfers a metallic property to the wrong material class.

ادامهٔ این آزمون

شروع تمرین
سؤال 31: Which claim about the usual mechanical behavior of… · The Periodic Table and Elements · Questena