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Chapter 6 states of matter

Chapter 6 states of matter. Name : Dimas Dwireno D Class : VII – B No. absent : 8. A. There States of Matter. classified into there states of matter which are : solid, such as iron and wood liquid, such as water and alcohol gas, such as oxygen and helium .

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Chapter 6 states of matter

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  1. Chapter 6 states of matter • Name : Dimas Dwireno D • Class : VII – B • No. absent : 8

  2. A. There States of Matter • classified into there states of matter which are : • solid, such as iron and wood • liquid, such as water and alcohol • gas, such as oxygen and helium

  3. Based of matter’s characteristics • Changing states of matter can be classified as • malting : the changing from solid to liquid • freezing : the changing from liquid to solid • evaporation : the changing from liquid to gas • condensation : the changing from gas to liquid • sublimation : the changing from solid to gas • deposition : the changing from gas to solid

  4. The Illustrated of Changing States of Matter solid melting freezing evaporation condensation sublimation deposition 1 5 6 2 3 liquid gas 4

  5. matter is something that occupies space and possesses mass. b. The definition of matter

  6. solids liquids gases C. There characteristic of matter

  7. The characteristic of solids is that the shape and volume are constant. 1. solids

  8. The characteristic of liquids is that the shape determined by its container and the volume is constant. 2. liquids

  9. The characteristic of gases is that the shape and volume are always determined by its container. 3. gases

  10. Solids Liquids Gases d. Particle theory

  11. the positions of solid particle are close, in order, and vibrate in their places due to a powerful intermolecular force between the particles. particles which are very close and strictly bind together will result in a solid with incompressible volume and constant shape. 1. Solids

  12. liquid has the characteristic as follows : A. The shape changes based on its container B. It is able to flow C. The volume cannot be compressed 2. liquids

  13. Gases possess the following characteristic : A. Their particles move freely in every direction B. They are able to expand and shrink 3. gases

  14. Cohesion is the intermolecular force between similar molecules. Adhesion is the intermolecular force between dissimilar molecules. E. Cohesion and adhesion

  15. the examples of cohesion are : A. The intermolecular force between water particles B. The intermolecular force between sugar particles A. Cohesion

  16. The examples of adhesion are : A. Face powder on the cheek ; there is an intermolecular force between face powder particles and the person’s cheek B. Water mixed with syrup ; there is an intermolecular force between the water and the syrup particles. C. Paint sticking on the wall ; there is an intermolecular force between the paint particles and the wall. B. adhesion

  17. Intermolecular force between similar particles (cohesion), produces surface tension on the surface of liquid. f. Surface tension

  18. capillarity is the phenomenon of the rise and fall of liquid through thin tubes ( capillarity tubes ) . g. capillarity

  19. THE END

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