Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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 practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What charge does an electron carry?
💡 Hint: Think about how it balances the positive charge of protons.
Question 2
Easy
Where are electrons located in an atom?
💡 Hint: Consider the structure of the atom.
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 an electron carry?
- Positive
- Negative
- Neutral
💡 Hint: It's opposite to the charge of protons.
Question 2
Electrons are found in which part of an atom?
- Nucleus
- Electron shells
- Protons
💡 Hint: Think about where the action happens in an atom.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Describe how the electron arrangements of Lithium and Sodium influence their reactivity. Include details about their electron shells.
💡 Hint: Think about the difference in shell levels.
Question 2
Explain how the periodic trend relating to electron configurations affects the reactivity of elements in Group 1.
💡 Hint: Consider the effect of distance and shielding.
Challenge and get performance evaluation