Across
- 6. A set of chemical symbols showing the elements present in a compound and their relative proportions, and in some cases the structure of the compound.
- 9. A chemical substance whose atoms all have the same number of protons.
- 10. A solid material that is typically hard, shiny.
- 11. A subscript letter, figure, or symbol.
Down
- 1. Short notation derived from the scientific name of a chemical element.
- 2. A multiplier or factor that measures some property.
- 3. An element or substance that is not a metal.
- 4. A thing that is composed of two or more separate elements; a mixture.
- 5. A group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
- 7. The basic unit of a chemical element.
- 8. Chemical elements whose physical and chemical properties fall in between the metal and non-metal categories.