Checking progress account…
Opening your study space…
Lesson
Periodic trends describe how properties such as metallic character, valency, and reactivity show broad patterns across groups and periods.
Learning objectives
Explain Periodic Trends using correct Grade 9 Chemistry terms.
Use observation, formula, symbol, or equation as evidence.
Connect the evidence to the exact chemical conclusion or classification.
Lesson
Ready to check what you remember?
Continue to revisionStudy path
Notes
Review the compact notes before moving into recall.
Open notesShowing 4 of 5 notes.
Diagrams
Practice
Choose one small set. The full bank opens only inside the practice session.
In this chapter
Now on Periodic Trends. Next up: Preparation and Properties of Hydrogen.
Lesson progress
Save this lesson when done. Next: Preparation and Properties of Hydrogen.
Keep moving