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