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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an element?
💡 Hint: Think about the basic building blocks of matter.
Question 2
Easy
What does atomic number represent?
💡 Hint: Consider how we identify different elements.
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 defining feature of an element?
- Number of electrons
- Number of protons
- Number of neutrons
💡 Hint: Think about what makes each element unique.
Question 2
True or False: The properties of elements in the same group are generally different.
- True
- False
💡 Hint: Consider what happens to valence electrons in the same group.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If you have an element with 12 protons and 12 neutrons, what can be said about it regarding its identity and stability?
💡 Hint: Remember, the atomic number defines the element.
Question 2
Based on the trends seen in the periodic table, discuss how reactivity changes down Group 1 and explain why.
💡 Hint: Consider the forces at play between protons and electrons.
Challenge and get performance evaluation