Home
Class 8
CHEMISTRY
When an atom gains some extra electrons,...

When an atom gains some extra electrons, it ends up with a greater number of negatively charged electrons in its orbits than positively charged protons in its nucleus. We say that atom is

A

Positively charged

B

Negatively charged

C

Neutral charged

D

None of them

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to understand the concept of atomic structure and the implications of gaining extra electrons. ### Step-by-Step Solution: 1. **Understanding Atomic Structure**: - An atom consists of a nucleus that contains positively charged protons and neutral neutrons. Surrounding the nucleus are negatively charged electrons. 2. **Electron and Proton Relationship**: - In a neutral atom, the number of protons equals the number of electrons, resulting in no overall charge. 3. **Gaining Extra Electrons**: - When an atom gains extra electrons, the number of negatively charged electrons increases while the number of positively charged protons remains the same. 4. **Resulting Charge**: - If the number of electrons exceeds the number of protons, the atom will have a net negative charge. 5. **Terminology**: - An atom that has gained extra electrons and has more electrons than protons is called an **anion**. ### Final Answer: When an atom gains some extra electrons, it ends up with a greater number of negatively charged electrons in its orbits than positively charged protons in its nucleus. We say that atom is an **anion**. ---
Promotional Banner

Topper's Solved these Questions

  • SOME NATURAL PHENOMENA

    PEARSON IIT JEE FOUNDATION|Exercise Track Your Learning-II|5 Videos
  • SOME NATURAL PHENOMENA

    PEARSON IIT JEE FOUNDATION|Exercise Track Your Learning-III|5 Videos
  • SOME NATURAL PHENOMENA

    PEARSON IIT JEE FOUNDATION|Exercise COMPETITION CORNER|37 Videos
  • SOME IMPORTANT ELEMENTS AND THEIR COMPOUNDS

    PEARSON IIT JEE FOUNDATION|Exercise Level-3|10 Videos
  • SYNTHETIC FIBRES AND PLASTICS

    PEARSON IIT JEE FOUNDATION|Exercise COMPETITION CORNER (Choose the correct option)|53 Videos