Practice Trends In Reactivity And Properties Within Groups (2.5) - The Building Blocks of Matter: Atoms, Elements, and the Periodic Table
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Trends in Reactivity and Properties within Groups

Practice - Trends in Reactivity and Properties within Groups

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What elements are found in Group 1 of the Periodic Table?

💡 Hint: Think about the first column in the Periodic Table.

Question 2 Easy

How many valence electrons do alkali metals have?

💡 Hint: Recall their position in the first column.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

Which group contains the most reactive metals?

Group 1
Group 2
Group 17

💡 Hint: Remember the first column of the Periodic Table.

Question 2

True or False: Halogens have two valence electrons.

True
False

💡 Hint: Recall the number of valence electrons in Group 17.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Discuss why Francium is the least stable alkali metal when compared to Lithium. What does this imply about their reactivity?

💡 Hint: Think of shielding and distance effects related to atomic size.

Challenge 2 Hard

Given the following elements: Rubidium, Cesium, and Sodium, predict their order of reactivity and explain your reasoning.

💡 Hint: Connect reactivity trends to atomic size.

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Reference links

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