GENERAL CHEMISTRY 1 Lesson 1: Properties of Matter Matter ● anything that occupies space and has mass Three Phases of Matter ● ● ● Solid - KEEPS its shape Liquid - FILLS its container Gas - TAKES the shape of its container Properties of Matter 1. Physical Property - can be observed without changing the identity ● Intensive Property - depends on the quality or kind of matter ● Extensive Property depends on the amount of matter present 2. IMPORTANT INFO Notes notes notes notes notes 1