Rajasthan BoardEnglish MediumSTD 9ScienceAtoms and Molecules2 Marks
Question
What is the difference between a cation and an anion? Explain with examples.
✓
Answer
A cation is formed by the loss of one or more electrons by an atom. For ex. Magnesium loses $2$ electron to form $Mg^{+2}$
An anion is formed by the gain of one or more electrons by an atom. For Ex. Chlorine loses one electron to form $Cl^-$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.