Across
- 2. Nonmetals are ____ conductors
- 4. Can be shiny or dull
- 5. Metalloids tend to border this
- 7. He created the modern periodic table
Down
- 1. Carbon is this type of element, located on the right of the periodic table
- 3. How many elemenets did the first published periodic contain
- 4. He created the first periodic table
- 6. These will corrode