PPT-Changes in Matter: Physical and Chemical 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 byebye. #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. Get out your notebook and label a new section “ Physical and Chemical Change Notes. ”. Get your chrome book, folder, journal & agenda. Log into the Chrome book. Email: . ID#@g.dentonisd.org. Password: Locker combo, first initial, period (or 041.abcd). 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.. Chapter 2. Bamboo has properties that make it a good choice for use in chopsticks. It has no noticeable odor or taste. It is hard, yet easy to split, and it is heat resistant. You will learn how properties can be used to classify and identify matter.. Property. Is a description of an object. The tree is TALL. The tree is GREEN. If struck by lighting, the tree could catch FIRE (BURN). Physical Properties. Are determined by the use of the . . . . Chapter 2 Section 2. Describing matter. Matter: anything that has mass and takes up space. Mass – the amount of matter in something. Volume – the amount of space something occupies. Which of the following is matter?. Matter. Grade 5 Topic VI . Physical and Chemical Changes in Matter. Mary Tweedy, Curriculum Support Specialist – . Science. Keisha Kidd, . Curriculum Support Specialist – . Science. Dr. . Millard Lightburn, Instructional . Navo. Middle School Science. Physical Change. A change in the size, shape, form, or state of matter that does not change the matter’s identity.. Examples:. Play-doh. being sculpted. Ice Cream melting. Element – a substance that is made up of one type of atom. Evaporation – is a change of state from a liquid to a gas. Solid – has a definite volume and shape. Define the following the words:. Physical Property – can be measured without changing the identity of a . Properties of matter . What do you see when you look at matter? . Properties used to describe matter can be classified as either:. Extensive . Intensive . Extensive vs. intensive properties. Extensive. 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. Matter and Energy What is matter? Matter and Energy What is matter? It's what everything that occupies space and has mass is made of And everything like that is made out of chemical elements There are 92 naturally occurring chemical elements, and a number of synthetic ones 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. Chapter 1 Matter on the Atomic Scale Chemistry The science of matter and the transformations it can undergo. Consider the anticancer drug Taxol ® . Why should you study it? It helps us understand our surroundings and the way we function.