Across
- 3. An element or substance that is not a metal.
- 5. A solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical conductivity.
- 6. To determine the taxonomic position or category of (a biological specimen).
- 10. A gentle sheen or soft glow, especially that of a partly reflective surface.
- 12. A table of the chemical elements arranged in goups and periods.
- 13. Properties A property (as color, hardness, boiling point) of matter not involving in its manifestation a chemical change.
- 14. Able to be hammered or pressed
Down
- 1. Horizontal rows on the periodic table that sort elements by there energy levels.
- 2. An element (e.g. arsenic, antimony, or tin) whose properties are intermediate between those of metals and solid nonmetals.
- 4. The state or power of being reactive or the degree to which a thing is reactive.
- 7. Able to be deformed without losing toughness; pliable, not brittle
- 8. Vertical rows on the periodic table that sort elements by there valence electrons.
- 9. Properties A chemical property is any of a material's properties that becomes evident during, or after, a chemical reaction; that is, any quality that can be established only by changing a substance's chemical identity.
- 11. A law stating that the elements, when listed in order of their atomic numbers (originally, atomic weights).