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p.1 Periodic Table Worksheet *T* 1. Elements in the periodic table are arranged according to their: atomic number *2. Elements of Group (I)/1 are called: Alkali (charge: +1) *3. Elements of Group (II)/2 are called: Alkaline-Earth (charge: +2) 4. Elements of Group 3-12 are called: Transition Elements(d block) *5. Group (VII)/17 elements are called: Halogens (charge: -1) *6. Group (VIII)/18 elements are called: Noble Gases 7. An element with both metallic and non metallic properties is called a: metalloid or semi-metal 8. The majority of elements in the periodic table are: metals. 9. As you go from left to right across the periodic table, the elements go from (metals) to (non metals). *10. As you go down a group, the elements generally become (more) metallic. *11. A negative ion (Cl ) is (larger) than its parent atom (Cl). *12. A positive ion (Na+) is (smaller) than its parent atom (Na). 13. What sublevels are filling across Groups 1-2? s orbitals 14. What sublevels are filling across the Transition Elements? d orbitals 15. What sublevels are filling across Groups (III-VIII)/13-18? p orbitals 16. What sublevels are filling across the Rare-Earth Elements? f orbitals