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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an isotope?
💡 Hint: Think about how atoms can vary in mass.
Question 2
Easy
What does the atomic number represent?
💡 Hint: It's a key part of the atom's identity.
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 the significance of the atomic number?
💡 Hint: It's part of the periodic table!
Question 2
Are isotopes of an element the same in mass number?
- True
- False
💡 Hint: Think about how mass varies in isotopes.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the number of neutrons in Carbon-14 and explain how it compares to Carbon-12.
💡 Hint: Use the formula N = A - Z.
Question 2
Discuss how the stability of isotopes can affect their practical applications, like in dating artifacts.
💡 Hint: Consider the properties of stability versus radioactivity.
Challenge and get performance evaluation