Symbols
Definitions
Predicting
What is is
Miscellaneous
100
Used to separate two reactants or two products.
What is +?
100
A substance undergoing a chemical reaction.
What is a reactant?
100

The double replacement reaction of sodium chloride and potassium bromide.

What is NaCl +KBr → KCl + NaBr?

100

 BaCl2 + KBr → KCl + BaBr2

Single Replacement

100
The process that changes the molecular composition of the substance.
What is a chemical reaction?
200
Used to separate the reactants from products in a chemical equation.
What is →?
200
A substance that is formed as a result of a chemical reaction.
What is a product?
200

The reaction of zinc and hydrogen bromide.

What is 2Zn + 2HBr → H2 + 2ZnBr

200

 HNO3 + Mg(OH)2 → H2O + Mg(NO3)2

Neutralization 

200
the reaction between lithium chloride and sodium fluoride.
What is LiCl + NaF → NaCl + LiF?
300
Used in a reversible reaction.
What is ↔ ?
300
A reaction that produces CO2 and H2O as products.
What is combustion?
300

Decomposition of H2O.

What is 2H2O → 2H2 + O2?

300

The theory that dictates the reasoning for balancing equations.

What is conservation of mass?

300

The (l) next to an element means

the element is a liquid

400
Indicates that heat is added to a reaction.
What is --∆→?
400
A chemical reaction between two compounds where the positive ion of one compound is exchanged with the positive ion of another compound.
What is a double replacement reaction?
400
Combustion reaction of CH4.
What is CH4 + 2O2 → CO2 + 2H2O?
400

 Fe +O2 → Fe2O3

Synthesis

400
A chemical reaction where a base and an acid react to form a salt and water.
What is acid-base neutralization?
500
Indicates that a catalyst is used.
What is the symbol of the catalyst above the arrow?
500

A reaction where combustion occurs but with limited oxygen

incomplete combustion

500

The products if NaCl reacts with Ag...

Na + AgCl

500

 C4H10 + O2 → CO2 + H2O

Combustion

500

the equation between carbon monoxide and iron (III) oxide.

What is Fe2O3 + 3CO → 2Fe +3CO2?

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