Across
- 2. This group is made of "rare earth metals"
- 5. This is an element in the Halogen group
- 6. carbon is this type of element
- 11. This is an element in the Lanthanide group
- 13. The maximum number of dots on the Lewis dot structure
- 16. nonmetals ______ electrons to become an ion
- 18. scientist who's periodic table was "incomplete
- 19. potassium has this charge
- 21. Uranium is in this periodic table group
- 22. This group is colorless, odorless and tasteless
- 24. This element is the most reactive metal
- 26. silicon is this type of element
- 27. Dense, good conductors of heat and ductile
- 28. All of the actinides are this
- 29. Given credit for the first periodic table
Down
- 1. the outermost electrons
- 3. This group has a grayish white luster when cut
- 4. This group is extremely soft
- 7. Titanium is in this periodic table group
- 8. Has properties of both nonmetals and metals
- 9. brittle and poor conductors of heat
- 10. Transition metals have multiple _______ states
- 12. An atom with a charge
- 14. Neon is in this periodic table group
- 15. This element is in the alkali metal group
- 17. Organized the periodic table by increasing atomic number
- 20. metals ______ electrons to become an ion
- 23. This group has the most reactive nonmetals
- 24. This element is the most reactive non metal
- 25. Gold is this type of element