Across
- 5. a force between positive and negative charges
- 6. type of radiation made of electromagnetic waves
- 7. the bond found between two non metals
- 9. the organelle that makes proteins
- 10. type of bonding where a metal transfers electrons to a non metal
- 11. a type of cell division that makes two identical daughter cells
- 13. type of stem cells that only differentiates into blood cells
- 14. a section of DNA
Down
- 1. type of cell that has no nucleus
- 2. most ionising type of radiation
- 3. a mixture of metals that are stronger than pure metals
- 4. exposure to radiation
- 5. a reaction where heat energy is absorbed
- 8. the movement of water particles from an area of high water concentration to an area of low water concentration
- 12. same element, same number of protons but different number of neutrons