PPT-Chapter 2: matter and change

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. Matter and Change. What is Matter?. Matter. is anything that takes up space and has mass.. Mass. is the amount of matter in an object.. Mass. is resistance to change in motion along a smooth and level surface.. INTRODUCTION OF MATTER. Particle arrangement and motion determine the state of matter.. States of matter are the different ___________ in which matter can exist. . The familiar states are ________, __________, and _________. . 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.. Science, Matter, Energy, and Systems. Scientists use a variety of methods to learn about how the physical world works.. The methods fall into a general process.. Science is used to search for order in nature.. . Physical and Chemical Properties. . Physical and Chemical Changes. Chemistry. – the study of matter. its composition, structure, and properties. its transformations – both chemical and physical. 8/28/17. Matter. Anything that has mass and takes up space. Substance. A single kind of matter that always has a specific makeup or composition. Describing Matter. We describe matter using its properties. 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 . 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. 2-1 Energy . 2-2 Temperature . 2-3 Matter . 2-4 Elements and Compounds . 2-5 Mixtures . 2-1 Energy. Name 3 basic forms of nrg. State the law of conservation of nrg. Need for nrg. Heat water for cooking, bathing, etc.. 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 Chapter 2.1 Sept 22, 2015 Objective: Distinguish between elements and compounds and categorize materials as pure substances or mixtures Lab safety: do not touch or taste anything without permission that is not yours 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. Mono Lake. Terminal Lake (water flows in, but it doesn’t flow out). Alkaline – water picks up salts and minerals and deposits them in lake. Mono brine shrimp and Mono Lake alkali fly support migrating birds (sandpipers, gulls and flycatchers).