1/04/2018. Bilingual material 4 th level of Primary Education. By MACS

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4 By MACS ACTIVITIES 1. Answer these questions. What is matter?. What is the difference between an element and a compound?.. Is sea water a mixture or a pure substance?.. Why?.. What are the general properties of matter? And the characteristic properties?.

5 2. Look, say and write. Pure substance or mixture. quarts rock gold bronze mercury Orange juice 3. Read and match. Write on your notebook. 4. Listen and complete with the words in the box below. Mixture volume density atom compound By MACS

6 5. Use the words in the box to fill in the blanks below. general properties element pure substances atoms compound characteristic properties matter mixtures 1. is everything around us. 2. Matter is made up of very small elements called 3. An is matter composed of an atom. 4. A is matter which consists of more than one kind of atom. 5. are made up of a single element or compound. 6. are made up of different pure substances. 7. of matter include mass and volume. 8. of matter include colour, shininess, and density. 6. Circle the object that has the greater mass, volume, or density. Remember: Mass is the amount of matter in an object. Volume is the amount of space that an object occupies. Density is mass per volume. MASS 1. bowling ball soccer ball 2. feather pencil VOLUME 1. whale fish 2. sandals boots By MACS

7 DENSITY 1. golf ball table tennis ball 2. wood block gold bar 7. Read and answer. Oil has a density of 0,92 kilos per litre of oil: 0,92kg/l What does it mean?. 8. Look at what you are wearing (your clothes or your jewellery). My clothes and jewellery matter What is it made of? Is it pure or is it a mixture? Write 3 sentences about what it is composed of. For example: My watch is made of silver and glass. Silver is a pure substance and glass is a mixture. My jumper is made of cotton and wool. It is a mixture By MACS

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9 ACTIVITIES 9. Say and write, physical or chemical change By MACS

10 Place the words in the box under the correct column. movement combustion changes of state fragmentation oxidation expansion putrefaction contraction PHYSICAL CHANGE CHEMICAL CHANGE 11. Read and Match. 1. movement 2. combustion 3. changes of state 4. fragmentation 5. oxidation 6. expansion 7. putrefaction 8. contraction A. temperature rises/decreases and the state changes B. substance changes into another when it reacts with oxygen C. object is divided into small pieces D. object or substance is burned and it changes into another E. the object changes position F. living thing decomposes G. temperature of an object increases and it gets bigger H. temperature of an object decreases and it gets smaller By MACS 10

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12 ACTIVITIES 12. Fill in the blanks with solids, liquids, or gases. 1.. have a fixed volume, but not a fixed shape. 2. Juice and water are examples of. 3.. have a fixed volume and shape. 4. Paper and glass are examples of. 5.. do not have a fixed shape or volume. 6. Helium and oxygen are examples of. By MACS 12

13 13. Draw and label the arrows with the correct state changes. condensation melting sublimation evaporation/boiling deposition solidification 14. Write the name of the three states of matter 15. Classify them according to the state of matter. milk ice-cream oxygen helium gasoline maple syrup paint water vapor wind ice cube carbon dioxide tea ice lollipop By MACS 13

14 GAS LIQUID SOLID 16. Match the definition with the correct word on your notebook. It is very small. There are about one hundred different types It is everything around us. It made up of very small elements called atoms It is made up of different substances It is a single element or compound such as gold, iron or salt It is matter which consists of only one type of atom It is matter which consists of more than one type of atom Mixture Compound Element Pure substance Atom matter 17. Write a sentence explaining oxidation, combustion and putrefaction. Oxidation Combustion Putrefaction By MACS 14

15 18. Listen to the description and write down what you think it is (density/ mass/ volume). a) b) c) 19. Listen and say Physical change or chemical change. When milk freezes When a car moves When wood burns When soup boils When glass breaks When cheese is grated When an apple decays When a bicycle rusts 20. Fill in the gaps in the paragraph below. The states of matter are..,..and.. Solids have a.. volume and shape. Liquids have a fixed volume not not a.. Liquids take the.. of their container. Gases do not have a fixed shape or volume. Gases in the air. Melting is when a.. changes into a liquid. For example, snow.. when it is warm. is when a liquid changes into a solid. For example, water changes to ice when it is very Boiling is when a changes into a. Fo r example, water boils when it is very hot. By MACS 15

16 21. Read the recipe below. What changes of state occurred? Chocolate cornflake buns First, I melted the chocolate over a gentle heat. I mixed the chocolate with the cornflakes in a large bowl. I spooned the mixture into 12 containers. I put the 12 buns into the fridge until the chocolate hardened. Finally, I boiled some water in the kettle and made a cup of tea to have with my chocolate cornflake bun! question. 22. Complete the word map about changes in matter. Then answer the By MACS 16

17 22. Watch this video and complete. Matter comes from in three different forms of,. and Write two examples. Solid Liquid Gas Matter can change from being a. to a.. or to a. Water, when frozen, becomes.. When frozen water is heated, it becomes When the wáter heats up and boils, it creates Make a project. Changes of State. Matter. 1. Take photographs of the different changes of state. 2. Make a collage or mural with the different photographs or pictures. 3. Decorate it and write the names of changes of state. 4. Talk to your classmates in the class. By MACS 17

18 24.- What can you do? Cross. Hello, my friends!! Read and write a cross. Do you recognize and understand some oral expressions, texts and words related to matter and its staes? Reconoces algunas palabras y expresiones orales relacionadas con la materia y sus diferentes estados? Can you read information about matter and understand the most important information? Puedes leer información sobre la materia y comprender la información más relevante? Can you speak about matter and describe their principal characteristics? Puedes hablar sobre la materia y describir sus principales características? Do you talk to your classmates about matter? Hablas con tus compañeros/as acerca de la materia? Can you write and make projects about matter? Puedes escribir y realizar proyectos sobre los animales invertebrados? By MACS 18

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