Lesson Objectives for Monday, September 28th

Content Objectives:

• To describe why atomic ions gain or lose electrons.

Language Objectives:

• To discuss chemistry terms with classmates.
• To write sentences explaining if atoms will gain or lose electrons.
• To draw Lewis diagrams.

Key Vocabulary: ion, stable, reactive, charge, Lewis diagrams

Ion - an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons

Stable - not reactive, not wanting to change

Reactive - wanting to participate in chemical reactions