Exam (elaborations)
International CCA Exam - Soil and Water Management Competency Areas Exam Questions And Answers
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Define anion and cation. - ANS Anion: negatively charged atom or molecule. Examples include phosphate, sulfate, nitrate, and chloride. Cation: A positively charged atom or molecule. Examples include calcium, magnesium, sodium, potassium and ammonium. Define cation exchange capacity and ani...
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