Stoichiometry describes the proportions between atoms in molecules and reactants/products in chemical reactions. Learn about how matter reacts in predictable ways so that you can balance chemical equations. Types of Chemical Reactions How to Balance Equations How to Balance Redox Reactions Gram to Mol...
, and chemical properties. during mendeleev’s work, only 63 elements were known. after studying the properties of every element, mendeleev found that the properties of elements were related to atomic mass in a periodic way. he arranged the elements such that elements with similar properties fell...