Across
- 2. ion that is formed when an electron is lost
- 5. produced when a metal reacts with an acid
- 8. these elements have full outer shells
- 9. subatomic particle found in the nucleus
- 10. formed from a non metal ion and a metal ion
- 11. found on the left hand side of the arrow in an equation
- 12. negatively charged subatomic particle
- 13. produced when a metal carbonate reacts with an acid .
- 16. different forms of the same element with different numbers of neutrons
Down
- 1. ion that is formed when an electron is gained
- 3. relights a glowing splint.
- 4. bond where electrons are shared between non metals
- 6. all elements in this group have a +1 charge
- 7. found on the right hand side of the arrow in an equation
- 14. protons and neutrons are found here
- 15. forms between a non metal and a metal
