Home
Class 9
CHEMISTRY
What do we call those particles which ar...

What do we call those particles which are formed :
(a) by the gain of electrons by atoms ?
(b) by the loss of electrons by atoms ?

Text Solution

Verified by Experts

(a) Anions , (b) Cations
Promotional Banner

Topper's Solved these Questions

  • ATOMS AND MOLECULES

    LAKHMIR SINGH & MANJIT KAUR|Exercise Exercise|205 Videos

  • IS MATTER AROUND US PURE

    LAKHMIR SINGH & MANJIT KAUR|Exercise NCERT BOOK PAGE 24|1 Videos

Similar Questions

Explore conceptually related problems

What do we call those particles which have more or less electrons than the normal atoms ?

The particle which is formed by the gain of electrons by an atom is called ___________

What do we call those particles which have : (a) more electrons than the normal atoms ? (b) less electrons than the normal atoms ?

What do we call the particles which have less electrons than the normal atoms?

The particle which is formed by the loss of electrons by an atom is called________

What is the name of the chemical bond formed: (a). By the sharing of electrons between two atoms? (b). By the transfer of electrons from one atom to another?

The particle which is formed by the loss or gain of electrons by an atom is called____________

(a). What do we call those particles which have more or less electrons than the normal atoms? (b). What do we call those particles which have more electrons than the normal atoms? (c). What do we call those particles which have less electrons than the normal atoms?

Fill in the following blanks with suitable words : (a) The particle which is formed by the gain of electrons by an atom is called "……….." . (b) The particle which is formed by the loss of electrons by an atom is called "……….." . (c ) The particles which is formed by the loss or gain of electrons by an atom is called "……….." . (d) A potassium ion has positive charge because it contains less "……….." than "……….." . (e) A sulphide ion has negative charge because it contains less "……….." than "……….." .

LAKHMIR SINGH & MANJIT KAUR-ATOMS AND MOLECULES-Exercise
  1. What do we call those particles which have : (a) more electrons ...

    Text Solution

    |

  2. Define 'formula mass' of a compound.

    Text Solution

    |

  3. What do we call those particles which are formed : (a) by the gain o...

    Text Solution

    |

  4. State whether the following statements are true or false : (a) A ...

    Text Solution

    |

  5. Write dow the formulae for the following compounds : (a) Calcium o...

    Text Solution

    |

  6. An element Z has a valency of 3. What is the formula of oxide of Z ?

    Text Solution

    |

  7. What is the name of a particle which contains 10 electrons, 11 protons...

    Text Solution

    |

  8. Name the particle which has 18 electrons , 18 neutrons and 17 protons...

    Text Solution

    |

  9. Fill in the following blanks with suitable words : (a) The particl...

    Text Solution

    |

  10. Name the element water is made of. What are the valencies of the eleme...

    Text Solution

    |

  11. If the valency of hydrogen is 1 and that of nitrogen is 3, work out t...

    Text Solution

    |

  12. Work out the formula for sulphur dioxide. (Valencies : S = 4 , O = ...

    Text Solution

    |

  13. If the valency of carbon is 4 and that of sulphur is 2, work out the...

    Text Solution

    |

  14. An element X has a valency of 4 whereas another element Y has a valen...

    Text Solution

    |

  15. An element B show valencies of 4 and 6. Write the formulae of its two...

    Text Solution

    |

  16. An element X of valency 3 conbines with another element Y of valenc...

    Text Solution

    |

  17. Work out the formula for magnesium hydrogencarbonate.

    Text Solution

    |

  18. An element X has a valency of 2. Write the simplest formula for : ...

    Text Solution

    |

  19. Work out the formulae for the following compounds : (a) Sodium oxide...

    Text Solution

    |

  20. Calculate the formula masses of following compounds : (i) Sodi...

    Text Solution

    |