2 Matter is everything around you, including you! What is matter?Matter is everything around you, including you!Matter is what all things are made of.
3 Science Standard:2-1: The student will demonstrate an understanding of scientific inquiry, including the processes, skills, and mathematical thinking necessary to conduct a simple scientific investigation.2-4 The student will demonstrate an understanding of the properties of matter and the changes that matter undergoes.2-3 The student will demonstrate an understanding of daily and seasonal weather conditions.
4 Science Indicators:2-1.5 Use appropriate safety procedures when conducting investigations.2-4.2 Exemplify matter that changes from solid to a liquid and from a liquid to a solid.
5 Today’s Objectives:By the end of the week, the second grade students will be able to:Explain how matter that changes from solid to a liquid and from a liquid to a solid.
6 What is Matter? Matter is anything that takes up space and has weight. Matter has three forms.Matter can be a solid, a liquid, or a gas.Matter is made up of tiny particles called molecules.
8 Matter is everything around you, including you Matter is everything around you, including you! Matter is what all things are made of.There three states of matter are solid, liquid and gas.solidhot airliquidgas
9 Solids A solid has its own shape. A solid does not change unless you cut, bend, or break it.Solids take up space and have mass.
10 Who can tell me how are solids alike? Look at these pictures.Who can tell me how are solids alike?Think-Pair-Share
11 Remember solids have a definite size and shape.
12 Liquids Liquids do not have their own shape. Liquids take the shape of their container.Liquids take up space and have mass.
14 Liquids have a definite size but take on the shape of the container.
15 Gases Gases have no definite size or shape. Gases take the shape of its container.A gas will fill all the space inside a container.Gases take up space and have mass.
16 How are gases alike? Think-Pair-Share hot air bubbles steam Air in a balloon
17 How are gases alike?steambubbleshot airGases have no definite size or shape and move into all available space.Air in a balloon
18 steam cola Ice cube milk hot air bubbles candy Air in a balloon blocks Matter can be a solid, liquid, or gas. Can you put these things in groups? Go to the next slide and help your teacher place these under the correct category.steamcolaIce cubehot airmilkbubblescandyAir in a balloonblockswater
19 Water is matter. Did you know it comes in all 3 forms? A SolidA LiquidA Gasicewaterwater vapor
20 Type in the answers in the blocks. hot airIce cubewatercandyblocksmilkAir in a balloonbubblessteamcolaType in the answers in the blocks.SolidsLiquidsGasClick the arrow to check the answers!
21 SOLID, LIQUID OR GAS Solid Gas Liquid milk blocks cola candy Ice cube hot airmilkblockscolacandysteamIce cubewaterAir in a balloonSolidLiquidGas
23 Matter has certain properties. Properties are the characteristics of matter, how something looks or feels.Matter can have color.Matter can be different sizes.Matter can have different shapes.Matter can have texture.Matter can be rigid or bendable.Matter also takes up spaceand has mass.
24 We can group objects by their properties We can group objects by their properties. How can we group these objects?
25 Did you sort them by color? One property is color.RedYellowColorGreen
26 Size 2. Did you sort them by size? A second property is size. Small objectsLarge objectsSize
27 Shape 3. Did you sort them by shape? A third property is shape. TrianglesSquaresCirclesShape
28 We can group objects if they are rigid or bendable. Bendable means that the matter can bend, curve, or turn.Rigid means that the matter cannot bend, it is stiff.Can you name something that is rigid and something that is bendable?
29 Which objects are rigid? Which objects are bendable?
30 These objects are rigid. These objects are bendable.
31 Centimeter Centimeter is a unit used to measure length. Milliliter is a unit used to measure volume of a liquid.
32 1. What are the 3 forms of matter? Let’s Review!1. What are the 3 forms of matter?
33 1. The 3 forms of matter are ____ Solids Liquids Gases
34 2. A solid has a definite shape. a. True b. False