Across
- 1. Italian for little neutral one
- 5. Something that you can combine again
- 8. Something to do with universe / galaxy
- 9. A light steel grey metal
- 10. Something that is present in a large quantity / more than enough.
- 11. A type of electromagnetic radiation
- 13. A plural noun that relates to speed and can be found in both everyday and scientific contexts.
Down
- 2. Let loose / Utter
- 3. A type of radioactive element
- 4. A magnet that is used by electric
- 6. A stars death
- 7. The process by which an atom or a molecule acquires a negative or positive charge by losing or gaining electrons.
- 12. Person who studies stars , planets, universe.