Answer :

A positively charged ion is known as cation. For example : Sodium ion:Na , Magnesium ion: Mg2 A cation is formed by the loss of one or more electrons by an atom For example : sodium atom, loses one electron to form a sodium ion Na Sodium atom (A cation)

A negatively charged ion is known as anion. Cl- (chloride ion), O-2 (oxide ion) etc. An anions is formed by the gain of one or more electrons by an atom. For example a chlorine atom gains one electron to form a chloride ion Cl-. Chlorine atom Chloride ion (An anion).


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Sphere and HemisphereSphere and HemisphereSphere and Hemisphere42 mins
Introduction to Lines and AnglesIntroduction to Lines and AnglesIntroduction to Lines and Angles60 mins
Speed and VelocitySpeed and VelocitySpeed and Velocity42 mins
Arc of Circle And Related IMP QsArc of Circle And Related IMP QsArc of Circle And Related IMP Qs40 mins
Surface Area and Volume of solids RevisionSurface Area and Volume of solids RevisionSurface Area and Volume of solids Revision43 mins
IMP Theorems  And Their ApplicationIMP Theorems  And Their ApplicationIMP Theorems And Their Application43 mins
Circles- All kinds of QuestionsCircles- All kinds of QuestionsCircles- All kinds of Questions36 mins
Variation in g due to Height and DepthVariation in g due to Height and DepthVariation in g due to Height and Depth33 mins
Test what you Know QuizTest what you Know QuizTest what you Know Quiz44 mins
Trigonometric Identities - Marathon Part 1Trigonometric Identities - Marathon Part 1Trigonometric Identities - Marathon Part 146 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

What is meant by Lakhmir Singh & Manjit Kaur - Chemistry

Stat the chemicalLakhmir Singh & Manjit Kaur - Chemistry

Give two symbols Lakhmir Singh & Manjit Kaur - Chemistry

Explain the formaLakhmir Singh & Manjit Kaur - Chemistry

The atomicities oLakhmir Singh & Manjit Kaur - Chemistry

The law of constaLakhmir Singh & Manjit Kaur - Chemistry

In this crosswordNCERT Science - Exemplar