NATURAL SCIENCE- UNIT 5- MATTER AND MATERIALS

Paper, metal, plastic, cotton, glass and wood are different types of materials. 

Natural materials come from plants, animals or the ground. Man-made materials are made by humans.

Wood is a natural material. Plastic is a man-made material.

Materials have different properties: hard/soft, opaque/transparent, rigid/flexible... Metal is attracted to magnets.

Some materials float and some sink. Waterproof materials don´t let any water through.

Mass, volume and mixtures 

Objects and materials have mass and volume. 

Mixtures can be homogeneous or heterogeneous. 

We can change materials by heating, cooling or bending them. 

We can combine different materials to make things.  Our houses are made from different materials.

We use different materials for different things. 

Homogeneous or Heterogeneous, una ficha interactiva de nflory_shs
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Materials 1, una ficha interactiva de diegomartinez13
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TIck the correct answer, una ficha interactiva de Elena1973
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Sorting soft and hard, una ficha interactiva de Mundza
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Materials, una ficha interactiva de SnehaShah
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Material and Its Properties, una ficha interactiva de fm_fitria
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Materials, una ficha interactiva de lortgar
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States of matter, una ficha interactiva de fcardenas4
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