Across
- 2. smallest unit of an element
- 6. study of composition, structure, and properties of matter
- 7. horizontal rows of elements in the periodic table
- 8. high temperature physical state of matter, in which most electrons are lost
- 10. definite volume but not a definite shape
Down
- 1. anything that has mass and takes up space
- 3. any substance that has a definite composition
- 4. no definite volume or shape
- 5. vertical columns of elements in the periodic table
- 9. definite volume and shape