Molecules, Ions, and their Compounds

1. Chapter 3 Molecules, Ions, and their Compounds

2. Chapter goals Interpret, predict, and write formulas for ionic and molecular compounds. Name compounds. Understand some properties of ionic compounds. Calculate and use molar mass. Calculate percent composition for a compound and derive formulas from experimental data.

3. Molecule an assembly of 2 or more atoms (mostly of non-metals) bound together in a particular ratio and a particular manner is the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of the substance

4. Elements that exist as molecules Atoms of most of the nonmetals form discrete molecules, except for the noble gases. Some elements can exist in more than one form of molecule; the different forms are called allotropes. Examples are: Diamond, graphite, and buckyballs for carbon. O2 and O3 (ozone) for oxygen.

5. ELEMENTS THAT EXIST AS MOLECULES

Molecules, Ions, and their Compounds

Molecules, Ions, and their Compounds

Presentation Transcript

Polyatomic Ions and Their Compounds

Atoms, Molecules and Ions

Atoms Ions; Compounds Molecules; Mixtures Solutions

Molecules and Ions

Chapter 2: Molecules, Ions, and Compounds

Molecules and Compounds

Atoms, Molecules and Ions

Molecules and Ions

Topic 2 Atoms, Elements, Molecules, Ions, and Compounds

Molecules and Compounds

Compounds and Molecules

Atoms, Ions, and Molecules

IONS AND THEIR COMPOUNDS

Unit 2 : Elements and Compounds : Atoms, Molecules & Ions

Compounds and Molecules

Compounds and Molecules

Molecules and Ions

Molecules, Ions and their Compounds

Molecules, Ions and Their Compounds

Molecules and Ions

Atoms, Molecules, and Ions

Polyatomic Ions and Their Compounds

Molecules, Ions, and their Compounds