Across
- 2. what is it called outside the earth?
- 4. which column is very unreactive in period table?
- 6. which one is Metal + Non-metal?
- 7. what is it called that material is plastic?
- 8. which column is very reactive in period table?
- 9. which metal is the least reactive?
Down
- 1. what is it called that the liquid is thickness?
- 2. which one is Non-metal + Non-metal?
- 3. which metal is the most reactive?
- 5. Core what is it called inside the earth in middle?