Property of Matter

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Across
  1. 1. a physical change is a change which the _____ of the substance does not change(mass)
  2. 4. this anything that had mass and occupies space (matter)
  3. 6. we use our sense of smell to identify a (fragrance)
  4. 9. a change in which a new substance is formed (chemical)
  5. 12. chemical change occurs in your body when eat food (digestion)
  6. 14. burning or_______ is a form of chemical change(combustion)
  7. 16. matter may undergo either a physical or chemical change during this (reaction)
  8. 18. This chemical change happens when a plant uses carbon dioxide +sunlight +water to create glucose (photosynthesis).
  9. 20. you use this sense to identify the example frequency (hearing)
  10. 21. another name for frequency (pitch)
  11. 23. we use the sense touch to identify the example of property called (weight)
  12. 24. the formation of a _______ that does not involve a chemical reaction is known as a physical change.(solution)
Down
  1. 2. this is the sense that uses the example property of colour, shape, size and solubility (sight)
  2. 3. we use the sense touch to identify(texture)
  3. 5. a chemical change is a _____ change which is irreversible.(permanent)
  4. 7. how your mother prepares a meal this is an example of this chemical change (cooking)
  5. 8. substances poses certain characteristics which distinguished them from one another these are referred to as (properties)
  6. 10. a physical property is a characteristic determined without bringing about a change in the _____ of a substance (composition)
  7. 11. we use the sense taste to identify the example of property (flavour)
  8. 13. we identify physical properties by using our_____ (senses)
  9. 15. a chemical property explains how a ________ behaves during a chemical change(substance).
  10. 17. this chemical change happens when organic matter is(decomposed)
  11. 18. in this change of matter energy in the form of heat or light is not given out or absorbed (physical)
  12. 19. a physical change is a _______ change which is reversible(temporary)
  13. 22. we identify the example of property temperature by the sense of (touch)