Across
- 3. sense of atoms bonded together to form essential structure
- 8. gives proportions in the elements present
- 9. a group of atoms responsible for characteristic reaction
- 11. a fact or rule written with mathematical symbols
- 12. elements present in one molecule of a specific compound
Down
- 1. contains only single covalent bonds
- 2. connected by double or triple bonds
- 4. derive decomposition of plants and animals
- 5. shows arrangement of atoms;in molecule of a compound
- 6. symbols of atoms are listed in order
- 7. the branch of chemistry/science
- 10. chemical properties sharing the same general formula