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Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
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Memory
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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Where are protons located in an atom?
💡 Hint: Think about the central part of the atom.
Question 2
Easy
What charge do electrons carry?
💡 Hint: They are opposite to protons.
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?
- Positive
- Negative
- Neutral
💡 Hint: They are neither positive nor negative.
Question 2
True or False: Electrons are located in the nucleus.
- True
- False
💡 Hint: Recall their location relative to the nucleus.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A certain atom has 10 protons and 10 neutrons. What is its atomic number, mass number, and what element is it?
💡 Hint: Remember the definitions of atomic and mass number.
Question 2
If you remove one electron from a neutral atom with 7 protons, what happens to the atom? Discuss its new charge and identify the resulting ion.
💡 Hint: Consider the balance of charges in a neutral atom.
Challenge and get performance evaluation