Edexcel International AS and A level Chemistry XCH11/YCH11 · 2.18.ii
Ionisation energy across Periods 2 and 3
- Code
- 2.18.ii
- In
- 2.18 Trends across Periods 2 and 3
- Topic
- U1 Structure, Bonding and Introduction to Organic Chemistry
- Course
- International AS and A level Chemistry XCH11/YCH11
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in 2.18 Trends across Periods 2 and 3
- 2.18.i Melting and boiling temperatures across Periods 2 and 3
- 2.18.ii Ionisation energy across Periods 2 and 3
- 2.18.iii The decrease in first ionisation energy down a group