Periodic table
Across
- 6. It is a stable subatomic particle with a positive charge.
- 7. It is a group of elements.
- 9. It is the central and most important part of an object, forming the basis for its activity and growth.
- 10. They are semi-good conductors.
- 11. It can make stuff shiny.
- 13. It is what is all of the elements are on.
- 16. It is on the periodic table and the symbol is Fe.
- 17. The symbol for it is Hg.
- 18. It is a substance that takes up space
- 19. It stands for something on the periodic table.
Down
- 1. The symbol is an O.
- 2. It is a stable subatomic particle with a negative charge.
- 3. The symbol is Au.
- 4. The symbol is Ne.
- 5. I is not a good conductor.
- 8. It is typically a large body of matter with no definite shape.
- 10. the property of something that can be worked or hammered or shaped without breaking.
- 12. It is a compound or substance that has been purified or prepared.
- 14. They are the things on the periodic table.
- 15. It is a part of the periodic table. It contains 88 elements.