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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
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What distinguishes isotopes of the same element?
💡 Hint: Think about atomic structure.
Question 2
True or False: All isotopes are radioactive.
💡 Hint: Recall stability differences.
Solve 1 more question and get performance evaluation
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