Across
- 3. The mass of a sample that compound divided by the amount of substance
- 6. The empirical formula of any ionic or covalent network solid compound used as an independent entity for stoichiometric calculations
- 7. A particle of matter that uniquely defines a chemical element
- 8. Relationship between the relative quantities of substances taking part in a reaction or forming a compound
- 11. Number of units in one mole of any substance
- 12. Unit of measuring amount of a substance
Down
- 1. Relationship between the quantities of reactants and products before, during, and following chemical reactions
- 2. Tells you by mass what percent of each element is present in a compound
- 4. A formula giving the number of atoms of each of the elements present in one molecule of a specific compound
- 5. Typically a crystalline compound, in which water molecules are chemically bound to another compound or element
- 9. Any atom or group of atoms that bears one or more positive or negative electrical charges
- 10. Occur when chemical bonds between atoms are formed or broken