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Thursday, 13 September 2018

Chemical Reactions.

Combination Reactions:

What is a combination reaction:
A combination reaction is a general category of chemical reactions. It is the reaction between a metal and a non-metal reactant to produce an ionic solid.Image result for combination reaction

EXAMPLE: 
An example of a combination would be Magnesium Oxide. Magnesium oxide is a combination of Magnesium metal and Oxygen to create a white ash like substance. Here is an example of The reaction.

Magnesium Oxide Reaction and explanation.


Decomposition Reaction:

Displacement Reactions:


In a displacement reaction...
A more reactive metal displaces a less reactive metal.

Image result for displacement reaction

Exchange Reactions:

An exchange reaction occurs between compounds that, when written as a molecular equation, appear to involve the exchange of parts between the two reactants. An exchange reaction will occur when ions in solution form insoluble products


Image result for exchange reactions


Image result for solubility rules



















Soluble= Disolves
Insoluble= Does Not Disolve

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