Matter Puzzle 1

2. able to occupy a smaller volume when subjected to increased pressure
6. a characteristic we use to distinguish one substance from another
9. property a property that a substance can display only through changing its composition
10. a substance composed of two or more different types of atoms or molecules combined in variable proportions
11. a mixture that has the same composition throughout
15. a state of matter in which atoms or molecules are packed close to each other but are free to move around and by each other
16. one of the three forms in which matter can exist; solid, liquid, and gas
17. a property that a substance displays without changing its composition
18. a substance composed of two or more elements in fixed, definite proportions
19. a state of matter in which atoms or molecules are widely separated and free to move relative to one another

1. a mixture that has two or more regions with different compositions
3. anything that occupies space and has mass
4. a state of matter in which atoms or molecules are packed close to each other in fixed locations
5. a type of solid matter with atoms or molecules arranged in a well-ordered, three-dimensional array with long-range, repeating order
7. two or more atoms joined in a specific arrangement by chemical bonds
8. a substance that cannot be broken down into simpler substances
12. the smallest identifiable unit of an element
13. a substance composed of only one type of atom or molecule
14. a type of solid matter in which atoms or molecules do not have long-range order