Metals and Non-Metals: Properties and Uses Quiz
6 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the appearance of a pure metal surface when wiped with sandpaper?

  • Rough
  • Shiny (correct)
  • Dull
  • Smooth

    • Which of the following metals is NOT typically shiny when its surface is pure?

  • Copper
  • Magnesium
  • Lead (correct)
  • Iron

    • How can you classify objects based on their physical properties?

  • By comparing their physical properties (correct)
  • By their color
  • By their weight
  • By their melting point

    • Which metal exhibited metallic lustre after being wiped with sandpaper?

    <p>Aluminum</p> Signup and view all the answers

    What happens to a piece of sodium metal when inserted into filter paper?

    <p>It explodes</p> Signup and view all the answers

    Why should sodium metal be handled with caution and not touched with hands?

    <p>It reacts violently with water</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser