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Synthesis
By: Emma & Maria
Synthesis Definition
Definition
Two or more substances react to produce a single new substance.
How do we identify synthesis?
How to identify..
1. Count the reactants.
- Remember reactants are always on the left side of the arrow.
- May have more than two reactants.
2. Check that there is only one product.
- In synthesis there should only be ONE product.
- If there is more than one product, it is NOT synthesis.
Ps. Synthesis is the opposite of decomposition.
Examples
Example
Examples
2 Ca0+2 H20 2Ca(OH)2
A+B AB
2CO+O2 2CO2
C+02 CO2
remember the defenition...Two or more substances react to produce a single new substance.
Is this a synthesis reaction?
Mini Game
In this "game" you will have to identify if the reaction is synthesis or not.
Synthesis or not?
Na + Cl --> NaCl
CO2 + H2O --> C6H12O6 + O2
2H2 + O2 --> 2H20
A + BX --> B + AX
2H2O --> 2H2 + O2
CH4 + O2 --> H2O + CO2
N2 + H2 --> NH3
2Ca + O2 --> 2Cao
Synthesis or not?
Na + Cl --> NaCl
CO2 + H2O --> C6H12O6 + O2
2H2 + O2 --> 2H20
A + BX --> B + AX
2H2O --> 2H2 + O2
CH4 + O2 --> H2O + CO2
N2 + H2 --> NH3
2Ca + O2 --> 2Cao