Across
- 5. two or more elements not chemically bonded together
- 6. two or more elements chemically bonded together
- 9. a strong force bonding elements
- 10. atoms of the same type grouped together
Down
- 1. anything with a mass and takes up space
- 2. table, the thing with 118 elements
- 3. The sign for Europium; element
- 4. building blocks of elements
- 7. an abbreviation of table salt; compound
- 8. a group of atoms
