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Q1 Chemistry
Symbols
Question | Answer |
---|---|
qualitative and quantitative expression of a compound using symbols and subscripts to indicate the chemical constituents and their respective numbers | Formula |
What is the object of formula writing? | To achieve a stable electron configuration for each of the elements involved |
A group of atoms that acts as a unit and possesses a charge | Polyatomic Ion |
The sum of all the atomic masses of all the atoms present in one molecule of the substance | Molecular Mass |
The law that states that matter is neither created or destroyed but simply changed in form | The Law of Conservation of Mass |
A type of reaction with two reactants but only one product | Synthesis Reaction |
A type of reaction with one reactant but two products | Decomposition Reaction |