Across
- 4. abbreviations used in chemistry
- 6. column of elements in the periodic table
- 7. the weighted average of the atoms in a natural sample of the element
Down
- 1. a table of chemical elements assorted by atomic number
- 2. a row of elements in the periodic table
- 3. A material lacking metallic properties
- 5. an element that conducts electricity and heat relatively well
- 8. an element that is a mix between a metal and a solid nonmetal