Physical Science Unit 1 Day 4

Objective: Describe and interpret trends in the periodic table using claim-evidence-reasoning.

Questions:

1. Describe the electronegativity trend on the periodic table. (use your periodic table or see 1.3.4 p 5)
2. Describe the reactivity trend on the periodic table. (use your periodic table or see apex 1.3.4 p 10)