Practice What happens when Metals are burnt in Air? - 3.2.1 | 3. Metals and Non-metals | CBSE 10 Science
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What do metals form when they react with oxygen?

💡 Hint: Think about what the metal becomes after burning.

Question 2

Easy

Which metal is known to burn with a bright white flame?

💡 Hint: Recall the example of a bright flame discussed earlier.

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 compound is formed when magnesium reacts with oxygen?

  • MgO
  • Al2O3
  • CuO

💡 Hint: Recall the specific metal and its oxide.

Question 2

True or False: Gold reacts with oxygen at high temperatures.

  • True
  • False

💡 Hint: Consider gold's nature as a noble metal.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given the following metals: sodium, magnesium, and copper, predict their order of reactivity when exposed to air and justify your reasoning.

💡 Hint: Think about the vigor of reaction and observed flames.

Question 2

Write balanced equations for the reactions of magnesium and aluminum with oxygen. Then explain the properties of the products you formed.

💡 Hint: Focus on balancing the equations and identifying basic traits.

Challenge and get performance evaluation