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Hard water refers to the presence of dissolved ions, mainly of calcium Ca2+ and magnesium Mg2+ which are acquired through contact with rocks such as limestone and dolomite which contain calcium and ma ...
Determine whether it is possible to identify a compound by using a flame test.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the con ...
Test water to tell if it has salt content without having to drink it first. Is there salt in your water? You can easily test this doing a simple science fair experiment. Salt acts as a conductor. That ...
Safety: Do not ingest the substances used in this projectSome substances when dissolvedin water to produce a solution will conduct an electrical current. Such substances produce ions when dissolved in ...
Hipervinculo Química
In this experiment you will use a spectrometer to analyze the patterns of light emitted by burning ion solutions.It is an educational content by education.com.By clicking on the title of this resource ...
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