Periodic Trends

5. The energy required to remove one electron from a neutral atom (TREND).
10. Elements in the upper-right corner that are generally poor conductors.
14. The largest Group 2 element.
17. The property that generally increases as you move down a group and to the left across a period (Trend).
18. The Exception to the staircase elements.
19. The row number an element is in.

1. A measure of an atom's ability to attract electrons in a chemical bond (Trend).
2. The most electronegative element.
3. The smallest period 5 element.
4. The most electronegative group 15 element.
6. The largest part of the table, found on the left and center. Malleable, Ductile, and has a sea of mobile electrons.
7. Elements in the same column share similar chemical properties because they have the same number of _____ electrons.
8. The maximum number of valence electrons an atom can hold.
9. The "stair-step" elements that have properties of both metals and nonmetals.
11. Group 1 elements, excluding Hydrogen.
12. The family of elements located in Group 2.
13. The largest period 4 element.
15. Group 18 elements that are extremely stable and unreactive.
16. Group 17 elements known for being highly reactive.