Chemical and Physical change

6. a change where the physical properties of an object are altered
7. a change where the chemical properties of a substance are altered
12. my hall pass
13. a type of chemical change where things turn orange/brown
16. the object on the front right corner of my desk
18. substances that are made up of only one type of atom
20. charachteristics that describe an objects ability to become something else
21. anything that has mass and takes up space
22. the basic unit from which all matter is made

1. your science teacher's last name
2. the green object on page 6 of our book
3. the yellow fruit on the right side of page 15 in the book
4. a charachteristic that can be observed without changing the matter into anything new
5. a measure of the weight of gravity on an object
8. the sign above the back door
9. a measure of the mass of a material in a given volume
10. the amount of space that matter occupies
11. the paper is under the you are ________ sign
14. the object in the room divided into 12 segments
15. the longest word in the title of our current chapter
17. an orange, white, or blue tell tail sign of a chemical change
19. amount of matter in an object