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Chemistry Unit 4
Vocabulary Words
| Term | Definition |
|---|---|
| decomposition | the state of breaking down or rotting |
| limiting reactant | (in a chemical reaction) the substance that is totally consumed when the chemical reaction is complete |
| mole ratio | a ratio between the amounts in moles of any two compounds involved in a chemical reaction |
| double displacement | a type of reaction where two compounds react, and the positive ions (cations) and the negative ions (anions) of the two reactants switch places, forming 2 new products |
| combustion | rapid chemical combination of a substance with oxygen, involving the production of heat and light |
| synthesis | the combining of simpler material to form a product |
| percent composition | the percent by mass of each element present in a compound |
| single displacement | a type of chemical reaction where an element reacts with a compound and takes the place of another element in that compound |
| stoichiometry | the relationship between the relative quantities of substances taking part in a reaction or forming a compound, usually a ratio of whole integers |
| empirical formula | a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms |
Created by:
khyia.gibbs
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