Home
Class 10
CHEMISTRY
Using the given part of the periodic tab...


Using the given part of the periodic table, answer the following questions with reason :
(i) Name the element having smallest atomic size.
(ii) Write electronic configuration of element E.
(iii) Identify the elements which have similar physical and chemical properties as the element Y.

Text Solution

Verified by Experts

(i) Element - E
(ii) `{:("K","L","M"),("2","8","6"):}`
(iii) X and Z.
Promotional Banner

Topper's Solved these Questions

  • PERIODIC CLASSIFICATION OF ELEMENTS

    OSWAAL PUBLICATION|Exercise TOPIC:2- LONG ANSWER TYPE QUESTIONS|5 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    OSWAAL PUBLICATION|Exercise NCERT CORNER -INTEXT QUESTIONS|13 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS

    OSWAAL PUBLICATION|Exercise TOPIC:2-SHORT ANSWER TYPE QUESTIONS-I|25 Videos

  • METALS AND NON-METALS

    OSWAAL PUBLICATION|Exercise NCERT CORNER (Textbook Exercises)|16 Videos

  • SOLVED PAPER SSLC KARNATAKA APRIL 2019

    OSWAAL PUBLICATION|Exercise QUESTIONS|49 Videos

Similar Questions

Explore conceptually related problems

The electronic configuration of the element which is just above the element with atomic number 43 in the same periodic group is

Name the element and its valency which is having electronic configuration 2, 8, 3.

Name the elements which have the smallest and the largest atoms.

Study the following table in which positions of six elements A, B, C, D, E and F are shown as they are in the modern periodic table : On the basis of the above table, answer the following questions : (i) Name the element which forms only covalent compounds. (ii) Name the element which is a metal with valency three. (iii) Name the element which is a non-metal with valency three. (iv) Out of D and E, which is bigger is size and why ? (v) Write the common name for the family to which the elements C and F belong.

In the following table, the positions of six elements A, B, C, D, E and F are given as they are in the Modern Periodic Table : On the basis of the above table, answer the following questions : (i) Name the element which forms only covalent compounds. (ii) Name the element which is a metal with valency three. (iii) Name the element which is a non-metal with valency three. (iv) Out of B and C, whose atomic radius is bigger and why? (v) Write the common name for the family to which the elements D and F belong.

State the similarity in the electronic configuration of all the elements present in group 1 of the periodic table.

Name the different blocks of elements in periodic table. Give the general electronic configuration of each block.

From the following part of the periodic table, answer the following questions: (i) Which is the most reactive metal ? (ii) Name the family of fluorine Q, R, T. (iii) Name one element each of group 2 and 15. (iv) Give the name of the element P placed below carbon. (v) Compare X and P with respect to the size of atoms.

OSWAAL PUBLICATION-PERIODIC CLASSIFICATION OF ELEMENTS-TOPIC:2- SHORT ANSWER TYPE QUESTIONS-II
  1. Two elements 'P' and 'Q' belong to the same period of the modern perio...

    Text Solution

    |

  2. The atomic number of an element 'X' is 20. (i) Determine the positio...

    Text Solution

    |

  3. Four elements P, Q, R and S belong to the third period of the Modern P...

    Text Solution

    |

  4. In the following table, the positions of six elements A, B, C, D, E an...

    Text Solution

    |

  5. The electrons in the atoms of four elements A, B, C and D are distribu...

    Text Solution

    |

  6. Based on the group valency of elements state the formula for the follo...

    Text Solution

    |

  7. Consider two elements ‘A’ (Atomic number 17) and 'B' (Atomic number 19...

    Text Solution

    |

  8. Study the following table in which positions of six elements A, B, C, ...

    Text Solution

    |

  9. The elements Li, Na and K, each having one valence electron, are in pe...

    Text Solution

    |

  10. An atom has electronic configuration 2, 8, 2. (i) What is the atomic...

    Text Solution

    |

  11. Two elements X and Y belong to group 1 and 2 respectively in the same ...

    Text Solution

    |

  12. Four elements A, B, C and D along with their electronic configuration ...

    Text Solution

    |

  13. Four elements A, B, C and D have atomic numbers 12, 13, 14 and 15 resp...

    Text Solution

    |

  14. Three elements X, Y and Z have atomic numbers 7, 10 and 14 respectivel...

    Text Solution

    |

  15. From the following part of the periodic table, answer the following qu...

    Text Solution

    |

  16. The position of three elements A, B and C in the periodic table are sh...

    Text Solution

    |

  17. Given below are some elements of the Modern Periodic Table: ""(4)Be,...

    Text Solution

    |

  18. Write the number of period the modern periodic table has. How do the v...

    Text Solution

    |

  19. An element X (atomic number 17) reacts with an element Y (atomic numbe...

    Text Solution

    |

  20. Using the given part of the periodic table, answer the following quest...

    Text Solution

    |