Practice Isotopes - 3.3 | Atomic Structure | IB MYP Class 10 Sciences (Group 4) – Chemistry
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is an isotope?

💡 Hint: It involves protons and neutrons.

Question 2

Easy

What is the mass number of an atom with 6 protons and 8 neutrons?

💡 Hint: Remember the formula for mass number.

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 distinguishes isotopes of the same element?

  • Same number of protons
  • Same mass number
  • Different chemical properties

💡 Hint: Think about atomic structure.

Question 2

True or False: All isotopes are radioactive.

  • True
  • False

💡 Hint: Recall stability differences.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A molecule contains a total of 30 neutrons and 25 protons. If a specific isotope contains 25 neutrons, what is the mass number of this isotope?

💡 Hint: Use the formula for mass number.

Question 2

Explore the reasons why the presence of isotopes is vital for scientific advances, providing at least three examples.

💡 Hint: Think about applications in various science fields.

Challenge and get performance evaluation