6.1 - Periodic Law
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Practice Questions
Test your understanding with targeted questions
What does the atomic number represent?
💡 Hint: Think about what defines an element.
What is a group in the periodic table?
💡 Hint: Look for elements that behave similarly.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the atomic number?
💡 Hint: Remember what distinguishes one element from another.
True or False: Elements in the same group have identical atomic numbers.
💡 Hint: Think about groups vs. periods.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Predict the reactivity of an element in Group 2. What would happen when it reacts with water? Provide a reaction equation.
💡 Hint: Remember the general behaviors of alkaline earth metals.
Compare the boiling points of alkali metals as you go down the group. Why do they change?
💡 Hint: Think about the structure and bonding changes in heavier elements.
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