let sodium = {}; sodium.name = "sodium" sodium.abbr = "Na" sodium.mm = 22.99
let chlorine = {}; chlorine.name = "chlorine" chlorine.abbr = "Cl" chlorine.mm = 35.45
let compound = {}; compound.name = "salt" compound.abbr = "NaCl" compound.mm = 58.44 compound.mass = 10
compound.mole = compound.mass/compound.mm compound.array = [sodium, chlorine, oxygen]
for(var i = 0; i<compound.array.length; i++){ element=compound.array[i] element.mole = compound.mole element.mass = compound.mole*element.mm console.log(compound.array[i]) } This code gives all the information about the amount of sodium and chlorine that go into 10 grams of salt.
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