Across
- 2. the science of life and living organisms
- 6. arrangement of parts for the performance of functions essential to life
- 10. the study of matter and chemical reactions
- 11. a cell that produces 2 identical nuclei
- 13. something that forms one or more stable ion
- 15. a structure that has one or more specific job
- 16. chemical species that holds a positive or negative charge
- 17. group of organs that work together
- 18. particle of matter that defines chemical elements
Down
- 1. composed of 2 or more non metal atoms that share electrons
- 2. a way to make a chemical equation even
- 3. ion that contains more than one atom
- 4. system in place to prevent accidents in the workplace
- 5. material formed by chemically bonding two or more chemical elements
- 7. a response to something happening
- 8. physical process of cell devision
- 9. write up of lab process
- 11. tiny unit that make up organisms or elements
- 12. how your body breaks down foods
- 14. compounds made of ions