1. MATTER 2. MATTER Do they have a definite shape? Do they have a definite volume? Solids Yes,they do. Yes they do. Liquids No,they don´t because they adapt to the shape…

Slide 1Chapter 15 Classification of Matter Slide 2 Pure Substances Materials are made of a pure substance or a mixture of substances A pure substance, or substance, is a…

1. Chapter 9 Properties and Changes 2. Physical & Chemical Properties Sec 9-1 H.W. pg 248 ques. 1-4 A physical property of something is one that you can detect with your…

Chemical/physical change By.paris boles 9-18-09 5 period Physical and chemical Physical- in a substance doesn't change what the substance Chemical- a new substance is…

Slide 1 Slide 2 Physical and Chemical Changes Slide 3 Physical Changes Physical changes are changes that alter the size, shape, location or physical state of a substance…

Slide 1 Characteristics of Matter Page 19 Slide 2 Bell Work We observed two chemical change experiments. One of the experiments produced hydrogen gas. Tell me two reasons…

PowerPoint Presentation Chapter 15 Classification of Matter Sec. 1 Composition of Matter All materials are either made of pure substances or mixtures. Substanceâan element…

PHYSICAL & CHEMICAL CHANGES Objectives: Compare and contrast physical and chemical changes Identify examples of physical and chemical changes Why do I care? Physical…

Chapter 15 Classification of Matter Sec. 1 Composition of Matter All materials are either made of pure substances or mixtures. Substanceâan element or compound. Elementâa…

Chapter 1 Chapter 1 The Science of Chemistry Vocabulary Headings Important Information Section 1: What is Chemistry? Objectives: Describe ways in which chemistry is a part…