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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a proton.
💡 Hint: Think about the charge and location.
Question 2
Easy
Who discovered neutrons?
💡 Hint: Remember the experiment involving alpha particles.
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 charge does a proton have?
- Negative
- Positive
- Neutral
💡 Hint: Think about what defines the identity of an element.
Question 2
True or False: Neutrons are positively charged.
- True
- False
💡 Hint: Consider the definition of neutrons.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
How would the atomic model change if only protons were present in a nucleus?
💡 Hint: Consider how neutrons contribute to stability.
Question 2
Describe how the discovery of neutron impacted the isotopic composition of elements.
💡 Hint: Think of examples like carbon isotopes.
Challenge and get performance evaluation