Observations of reactions can be used to put metals into an order of reactivity. For example, copper is unreactive so it can be used to make water pipes. This means that the water pipes will never ...
Learn what pH means and how it is measured in this KS3 chemistry guide from BBC Bitesize ... neutralisation reactions which produce salts and water. The salt name can be found from the name ...
Reviewed by Dietitian Annie Nguyen, M.A., RD A new study in ACS Food Science & Technology found that brewing tea can remove heavy metals from drinking water. Finely ground tea steeped for a long ...
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