Balancing Equations
Reaction Equations
Reaction Descriptions
Vocabulary
Real Life Examples
100
C3H8 + O2 --> CO2 + H2O
What is C3H8 + 5O2 --> 3CO2 + 4H2O
100
Hg + O --> HgO2
What is decomposition?
100
Adding two or more compounds or elements together to form a new substance.
What is synthesis reaction?
100
The substances produced from the change of a chemical reaction.
What are the products?
100
An old car rusts.
What is synthesis reaction?
200
2K + 2H2O --> H2 + 2KOH
What is single replacement?
200
6.02 x 10^23 particles of a substance
What is a mole?
200
A rocket takes off into space
What is a combustion reaction?
300
CaCO3 + 2HCl --> CaCl2 + H2CO3
What is double replacement?
300
Matter cannot be created or destroyed in a chemical reaction.
What is the law of conservation of mass?
300
Exhausts comes out a car tail pipe
What is combustion?
400
Mg(OH)2 --> (MgOH)2O + H2O
What is 2Mg(OH)2 --> (MgOH)2O + H2O
400
2Na + Cl2 --> 2NaCl
What is synthesis?
400
A substance breaks down into two or more elements or compounds.
What is decomposition reaction?
400
Shows a chemical reaction in symbols.
What is a chemical equation?
400
You pour hydrogen peroxide (H2O2) on a wound and it bubbles.
What is a decomposition reaction? (H2O & CO2) are released.
500
Ca3(PO4)2 + H2SO4 --> CaSO4 + Ca(H2PO4)2
What is Ca3(PO4)2 + 2H2SO4 --> 2CaSO4 + Ca(H2PO4)2
500
2SO + O2 --> 2SO3
What is a combustion reaction?
500
Two different compounds exchange their positive ions (one of the elements in a compound) to form 2 new compounds.
What is double replacement?
500
A combination of substances to make something new.
What is synthesis?
500
Hydrogen and nitrogen come together to form ammonia.
What is a synthesis reaction?
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