Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are alpha particles made of?
💡 Hint: They are the same as helium nuclei.
Question 2
Easy
What was the primary material used in Rutherford's experiment?
💡 Hint: Think of a shiny metal that can be made very thin.
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 did most alpha particles do when shot through the gold foil?
💡 Hint: Think about how easily something can go through empty space.
Question 2
True or False: All alpha particles were deflected by the gold foil.
💡 Hint: Recall the outcome of the experiment regarding the alpha particles.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
Calculate the ratio of alpha particles passing through the foil to those that bounced back if 8000 were shot and 8 bounced back.
💡 Hint: Use basic division to find the ratio.
Question 2
Discuss how the gold foil experiment contradicted the plum pudding model of the atom.
💡 Hint: Consider how defining a dense center contrasts with a uniformly spread charge.
Challenge and get performance evaluation