Matter in Motion

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Across
  1. 5. - anything that takes up space and has weight
  2. 6. - a name for people in the past who studied combinations of chemicals
  3. 9. dioxide - a type of gas that plants sometimes take in and that animals release when they breathe
  4. 12. a state of matter, such as water which you can pour
  5. 14. - to look and to pay close attention to something
  6. 15. - a drawing or representation to show what something looks like or how it works
  7. 17. to create something new, often an object or a way of doing something
  8. 18. - information that can be used to support or reject an idea
  9. 19. - a characteristic or something you can observe about an object or material looks or behaves
  10. 23. - when something bursts outwards
  11. 24. - the amount of matter in something, measured in grams
  12. 25. - a scientific guess made before testing a question
  13. 28. change- a change in the way a substance looks or behaves
  14. 29. - a substance that is usually sour, such as vinegar or orange juice
  15. 31. - a test used to find new information about a question
  16. 32. - a special kind of mixture where you cannot tell the different parts from each other
  17. 33. change - a process by which one or more substances combine permanently to form a new substance
  18. 34. -a state of matter, such as water when it is steam
  19. 35. - to find out the size or amount of something
Down
  1. 1. of matter - the different forms of matter that include solid, liquid, and gas
  2. 2. reaction- a process where one or more substances form a new substance
  3. 3. the smallest building block of matter
  4. 4. - an observable event in the world around us
  5. 7. - a team of atoms, two or more atoms that are "stuck" together by chemical bonds
  6. 8. - the amount of space that something occupies
  7. 10. - a step-by-step explanation of how to do something
  8. 11. a substance that reacts with another substance
  9. 13. - a simple drawing or picture that uses lines, shapes, and labels to explain how something works
  10. 16. - a type of gas that plants give out and animals take in
  11. 17. a method of answering a question by observation
  12. 20. - a very tiny thing, sometimes too small to be seen
  13. 21. - a combination of two or more things
  14. 22. table- a chart that organizes what we observe and measure
  15. 26. - material that has specific properties
  16. 27. - anything that changes in an experiment
  17. 30. - When one substance mixes with another and it looks like it disappears, such as when sugar mixes with tea