"Chapter 3: Chemical Substances": HTML5 Crossword

Across

3. These cannot be separated by chemical or physical means. (8)
6. The fact that water has moderate forces keeping its particles together gives it the ability to ____. (4)
8. Beach sand is an example of a ____________ mixture. (13)
9. Milk is an example of a _____ mixture. (11)
10. This is a chemical separation. (12)
11. All _____ can be divided into 2 main groups. (6)
12. Flammability is an example of a _______ property of paper. (8)
15. Gases have very weak ____________ forces. (14)

Down

1. Color and odor are examples of an ____ property. (9)
2. Volume or mass are examples of an _____ property. (9)
4. Air is an example of this type of mixture. (11,7)
5. Boiling water is a ______ change. (8)
7. Water is always 2 parts hydrogen and one part oxygen and this shows the law of _____ proportions. (8)
13. ________ are 2 or more of the same element. (9)
14. A state of matter that does not take the shape of its container is ____. (5)