Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
6 Cards in this Set
- Front
- Back
|
stochiometry |
ratio of proportions; recipe -ratio of elements within a compound and proportion of reactants and products in a chemical reaction |
|
|
mole |
number of atoms in 12 grams of carbon (carbon-12) -use it to express macroscopic quantities of microscopic things -relates to amount of substances to their molecular weights -avogrado constant= number of particles in one of these (Na) |
|
|
molar mass |
g/mol = amu -mass of one mole of a subtance equal to the atomic mass units (amu) |
|
|
molecular mass |
molar mass of one molecule of MOLECULAR compound |
|
|
formula mass |
molar mass of one formula unit of an IONIC compound |
|
|
waters of crystallization |
water molecules that are part of a crystal |
