Practice Elements - 2.4.1 | 2. Is Matter Around Us Pure? | CBSE 9 Science
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define what an element is.

πŸ’‘ Hint: Think of it as the simplest form of matter.

Question 2

Easy

Name two properties of metals.

πŸ’‘ Hint: Recall the acronym 'LDSCM'.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is an element?

πŸ’‘ Hint: Think about the most basic forms of matter.

Question 2

Which of the following is a property of metals?

  • A) Poor conductor of heat
  • B) Dull appearance
  • C) Shiny appearance

πŸ’‘ Hint: Recall the properties we discussed in class.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Argue for the importance of recognizing metalloids in the context of modern technology.

πŸ’‘ Hint: Think about how everyday devices function.

Question 2

Consider a common metal, such as aluminum. Discuss its properties and why they are advantageous for consumer goods.

πŸ’‘ Hint: How do these characteristics help in daily applications?

Challenge and get performance evaluation