Periodic table

3. They are semi-good conductors.
4. The symbol is Ne.
6. It is on the periodic table and the symbol is Fe.
8. It stands for something on the periodic table.
10. It is what is all of the elements are on.
12. It is the central and most important part of an object, forming the basis for its activity and growth.
13. They are the things on the periodic table.
14. It is a group of elements.
18. It is a compound or substance that has been purified or prepared.
19. It is a part of the periodic table. It contains 88 elements.

1. the property of something that can be worked or hammered or shaped without breaking.
2. It is a stable subatomic particle with a positive charge.
3. It is a substance that takes up space
5. It is typically a large body of matter with no definite shape.
7. The symbol is an O.
9. It can make stuff shiny.
11. It is a stable subatomic particle with a negative charge.
15. I is not a good conductor.
16. The symbol for it is Hg.
17. The symbol is Au.