PPT-Chapter 3: Changes in Matter

Lesson 1 What is matter made of Standards S5P1 Students will verify that an object is the sum of its parts S5P2 Students will explain the difference between a chemical change and a physical change . This . powerpoint. will show you the basics of dark matter and dark energy . Their place in the universe . By Jordan . Ilori. . DARK MATTER. Dark matter is a type of matter hypothesized in astronomy and cosmology to account for a large part of the mass that appears to be missing from the universe. Dark matter cannot be seen directly with telescopes; evidently it neither emits nor absorbs light or other electromagnetic radiation at any significant level. Instead, the existence and properties of dark matter are inferred from its gravitational effects on visible matter, radiation, and the large-scale structure of the universe. According to the Planck mission team, and based on the standard model of cosmology, the total mass–energy of the known universe contains 4.9% ordinary matter, 26.8% dark matter and 68.3% dark energy. Thus, dark matter is estimated to constitute 84.5% of the total matter in the universe and 26.8% of the total content of the universe.. #1: What happens to a substance when a chemical change occurs?. #2: What are some signs of a chemical change?. Bell Ringer: Tuesday 10/1/13. Read the paragraph below and determine the main idea. Then, write and answer the questions. Slide 1. Introduction. There are two types of properties of matter, they are physical properties and chemical properties. . There are also two types of changes in matter they are physical changes and chemical changes. . Comparing Changes. Physical Change. Alters the form or appearance of matter.. Substance. . remains the same. . after . the change. Examples. : . change in state (s-l-g), bending, crushing, chopping.. WMS SCIENCE. Grade 6. YES. NO. 1. I . can . describe. . how atoms move in a solid, liquid, and gas. 2. I . can . describe . the speed/energy of the atoms in . a solid, liquid, and gas.. 3. I . can . 1.1 Matter has mass and volume. Metric system base units. Property. Name. Symbol. Length. Meter. m. Volume. Liter. L. Mass. Gram, kilogram. g, kg. Temperature. Kelvin. K. What is Matter???. Matter is anything has mass and takes up space.. Grade K. Changing Matter Physically. (SC.K.P.9.1). Division of Academics - Department of Science. Benchmarks. SC.K.P.9.1 . Recognize that the shape of materials such as paper and clay can be changed by cutting, tearing, crumpling, smashing, or rolling. . Grade 5. Physical and Chemical Changes in Matter. Department of Science. Physical . and Chemical Changes in Matter. Benchmarks. SC.5.P.9.1 Investigate and describe that many physical and chemical changes are affected by temperature.. Matter. -. anything that has mass and takes up space. .  . Properties of Matter . -Matter can have many different properties or characteristics. -. Chemistry. . is the study of the properties of matter and how it changes. EQ: How are changes in matter related to changes . in energy?. Changes in Matter. You are at the beach. You built a sandcastle!. You notice storm clouds gathering in the distance.. You are sad : (. You know your sandcastle is about to go bye-bye.. Describing Matter. Extensive Properties: depend on amount of matter in a sample. Mass: amount of matter. Volume: space occupied. Intensive Properties: depend on type of matter, not amount. Density: mass/volume. Honors Chemistry Matter and Energy MATTER is anything that has mass and volume. Do you know ALL the states of matter? Kinetic Molecular Theory of Matter Assumptions: All matter consists of particles, such as, atoms, molecules, formula units. Module H Unit 1: Matter Lesson 1: Introduction to Matter Matter - anything that has mass and takes up space. Matter makes up the materials around you. Mass - the amount of matter in an object. Even air has mass. 1. Are these examples of physical or Chemical Change?. a. burning paper.. Chemical. b. baking cookies. . Chemical. c. heating table sugar. . Depends. d. dissolving salt in water. . Physical. e. filtering. .