Chemistry: What Makes Us Stick Together?

Objectives

• Students will determine the ratio of two nonmetals needed to form a stable covalent compound or polyatomic ion.
• Students will relate the sharing of electrons to the formation of molecules.
• Student will learn how to write formulas for covalent compounds.

Vocabulary

• atom
• covalent compound
• duet
• electron
• electronegative
• electronegativity
• electropositive
• metal
• molecule
• nonmetal
• octet
• oxidation state
• valence electrons

About the Lesson

This simulation gives a macroscopic view of what occurs microscopically when two nonmetals react.
As a result, students will:

• Better understand how molecules are formed.
• Be able to write formulas for covalent compounds.

This activity was created using Lua. Learn more about Lua in TI-Nspire here.