Periodic Table Assignment

5. Element 101 was named in his honor
7. This law states that the properties of elements repeat as a function of their atomic number
10. The state of matter represented by (aq)
11. When aluminum combines with oxygen; three oxygen atoms combine with this many aluminum atoms
12. The general name given to a row (left-to-right) in the periodic table
15. The periodic table is normally drawn with 18 columns. One with more representation has ___ columns
16. Number of elements known in 1800
19. The group that consists of very unreactive gases
20. The modern name for ekasilicon
21. The staircase that separates metals and nonmetals begins below this element
22. Iodine belongs to this group
23. The first alkali metal

1. Nonmetal that is a liquid at SATP (Standard Ambient Temperature Pressure)
2. Silicon is in this period
3. Elements that most closely follow the periodic law
4. Most elements are ___ since they fall to the left of the "staircase line"
6. The general name given to a column in the periodic table
8. The first scientist to organize elements based on repeating patterns
9. Elements were originally placed in order of atomic ___ but they are now in order of atomic ___
13. This element was assigned a relative atomic mass of one because it is the lightest element
14. Synthetic elements with atomic numbers greater than 93
17. Most nonmetals are in this state
18. Silicon is in this group