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Chem Mod 5

Apologia Chemistry Module 5

QuestionAnswer
Decomposition reaction A reaction that changes a compound into it constituent elements. Can also be a single compound breaking down into different compounds.
Formation reaction A reaction that starts with two or more elements and produces one compound. Can also be several reactants that form a single product.
Complete combustion reaction A reaction in which O₂ is added to a compound containing carbon and hydrogen producing CO₂ and H₂O
Atomic mass How heavy an atom is. Measured in atomic mass units (amu)
1.00 amu 1.66 x 10⁻²⁴g
Mole 6.02 x 10²³ (Avogadro's number)
An atom's (molecule's) mass in amu tells you ... ... how many grams it takes to have one mole of that atom (molecule)
Created by: thomas.macri
 

 



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