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Periodic Table Test
What I Need to Know for my Periodic Table Test
| Question | Answer |
|---|---|
| who created the first periodic table | Mendeleev |
| what does each square on the periodic table include | atomic number, chemical symbol, element name, and atomic mass |
| how many groups in the periodic table | 18 |
| how many periods in the periodic table | 7 |
| what can be predicted of an element by its placement on the periodic table | properties |
| to what side of the zig zagged line are metals found on the periodic table | left |
| what tends to decrease as you move left to right across the periodic table | reactivity |
| how many nonmetals are there | 17 |
| to what side of the zig zagged line are nonmetals found on the periodic table | right |
| what are some characteristics of nonmetals | dull, brittle, and poor conductors |
| how many metalloids are there | 7 |
| what are some characteristics of metals | shiny, ductile, malleable, good conductors |
| what state of matter are nonmetals usually at room temp | gas |
| what state of matter are metals usually at room temp | solid |
| what is the only metal that is not solid at room temp | mercury |
Created by:
edenbreslauer
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