How do Chemicals React and Combine?
Chemical reactions are happening all the time
around us.
Chemical reactions occur when substances
combine or break apart.
The starting substances are called reactants.
The ending substances are called the products.
H+OH2O
The end products have different properties than
each of the individual reactants.
Chemical equations are a way to write out a
chemical reaction. They can be written in word
form, or in symbol form.
The Law of Conservation of Mass- states that the
total amount of mass is the same before and after a
chemical reaction.
How Chemicals combine:
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