#4.8 Aim: How does air pollution affect the ozone layer? Agenda QOD (10) Lesson: CFCs (15) Activity: The Montreal Protocol (15) Summary (5) Do Now: 1.Why.
Periodic Trends
PERIODIC TRENDS. CATALYST (3 MIN) What are the following elements and what family are they in? 1.1s 2 2s 1 2.1s 2 2s 2 2p 5 3.1s 2 2s 2 2p 6 3s 2 4.1s.
