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Avogadros
The number of particles (atoms or molecules or ions) per mole is called ________ number and is numerically equal to 6.022 × 10^23 particles.
mathematical relationship
The coefficients in a balanced chemical equation define the ________ between the reactants and products, and allow the conversion from moles of one chemical species in the reaction to another.
empirical formula
The ________ tells us what elements are present in the compound and the simplest whole- number ratio of elements.
Molarity
________ (M) is defined as the moles of solute per liter of solution:
homogeneous mixtures
Solutions are ________ composed of a solute (substance present in smaller amounts) and a solvent (substance present in larger amounts)
Note 
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