Across
- 4. A chemical formula that shows the number and kinds of atoms in a molecule
- 6. The calculation of quantities in chemical reactions
- 7. A method of writing or displaying numbers in terms of a decimal number between 1 and 10 multiplied by a power of 10.
- 9. Matter is not created nor destroyed in any chemical or physical change (must balance reaction equations to show this)
- 10. A reactant that is totally consumed during a chemical reaction, limits the extent of the reaction, and determines the amount of product.
- 11. a conversion factor from the coefficients of a balanced chemical equation
- 12. A measurement of how much solute exists within a certain volume of solvent
Down
- 1. the percent by mass of each element in a compound
- 2. unit of concentration: moles of solute/liters of solution
- 3. a technique of problem-solving that uses the units that are part of a measurement to help solve the problem
- 4. the percent by mass of a component of a mixture or of a given element in a compound
- 5. a chemical formula showing the smallest whole number ratio of elements in a compound rather than the total number of atoms
- 8. mass of one mole of a substance (units g/mol)