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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define isotopes.
💡 Hint: Think about particles that are similar but differ in neutrons.
Question 2
Easy
What is an isobar? Give an example.
💡 Hint: Remember, they share a mass but are different elements.
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 true about isotopes?
- They have different atomic numbers.
- They have different mass numbers.
- They have the same number of neutrons.
💡 Hint: Focus on what defines an isotope.
Question 2
Are isobars different elements with the same mass number?
- True
- False
💡 Hint: Think about the mass number and what elements share it.
Solve 2 more questions 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 is categorized as an isotope.
💡 Hint: Use the formula mass number minus atomic number.
Question 2
If element X has a mass number of 38 and 18 protons, name this element and identify isobars with it.
💡 Hint: Identify the element using the periodic table.
Challenge and get performance evaluation