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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the charge of a proton?
💡 Hint: Think about the particle's role in the nucleus.
Question 2
Easy
How many neutrons does Carbon-12 have?
💡 Hint: Subtract the atomic number from the 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 is the charge of a neutron?
- True
- False
💡 Hint: Consider what is meant by 'neutral'.
Question 2
Protons determine the atomic number of an element.
- True
- False
💡 Hint: Recall the definition of atomic number.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If an atom has 10 protons and 12 neutrons, what is its mass number, and what element is it?
💡 Hint: Remember to add protons and neutrons for mass number.
Question 2
Carbon-12 and Carbon-14 are both isotopes of carbon. If you needed to create a sample with a specific ratio of these isotopes, how would you calculate the necessary amounts?
💡 Hint: Think about how isotopes relate to neutron count while maintaining the same proton count.
Challenge and get performance evaluation