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The actual knowledge about what products are produced in a chemical reaction is obtained by...
Once the correct formula for a reactant in an equation has been written, the...
formula should not be changed
In writing an equation in which hydrogen gas appears as a product, the correct representation of hydrogen gas is
How would oxygen be represented in the formula equatoin for the reaction of methane and oxygen to yield carbon dioxide and water?
Balanced formula equatoins express allof the following EXCEPT
mechanisms by which reactants become restructured into products
Write the word equation that represents the production of water from hydrogen and oxygen.
Hydrogen and oxygen yields water.
A reaction in which two or more substances combine to form a new substance is called a
A reaction in which one element replaces a similar element in a compound is called a __________ reaction.
An activity series is useful because it allows a person to predict...
whether or not a certain chemical reaction will occur
For a single-replacement reaction, an element will replace from a compound in aqueous solution those elements...
below it in the activity series
The synthesis of oxides by reaction with oxygen occurs for any metal in thea ctivity series
Predict what will happen when calcium metal is added to a solution of magnesium chloride.
calcium chloride will form
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