Home
Class 10
CHEMISTRY
Atoms of which elements have their outer...

Atoms of which elements have their outer layers occupied by seven electrons.

A

Alkali metals

B

Inert gases

C

Halogens

D

Alkaline earth metals

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • PERIODIC PROPERTIES AND VARIATIONS OF PROPERTIES (PHYSICAL AND CHEMICAL)

    ICSE|Exercise Additional Questions for Practice (VERY SHORT ANSWER QUESTIONS) |11 Videos

  • PERIODIC PROPERTIES AND VARIATIONS OF PROPERTIES (PHYSICAL AND CHEMICAL)

    ICSE|Exercise Additional Questions for Practice (SHORT ANSWER QUESTIONS) |10 Videos

  • PERIODIC PROPERTIES AND VARIATIONS OF PROPERTIES (PHYSICAL AND CHEMICAL)

    ICSE|Exercise WORKSHEET-3 (Fill in the blanks with suitable words) |5 Videos

  • PART B (STIOCHIOMETRY) PRECENTAGE COMPOSITION - EMPIRICAL & MOLECULAR FORMULA CHEMICAL EQUATION CALCULATIONS

    ICSE|Exercise Questions (G : Chemical Equations)|17 Videos

  • PERIODIC PROPERTIES OF ELEMENTS

    ICSE|Exercise QUESTIONS FOR PRACTICE ON EXAMINATION PATTERN (SECTION II)|70 Videos

Similar Questions

Explore conceptually related problems

Assertion : Noble gases are diamagnetic atoms Reason :The atomic numbers of noble gases are even and all the orbitals are doubly occupied by the electrons

Atomic number of an element is 16. State The number of valence electrons in the element

The symbol of the element whose atoms have the outer most electronic configuration 2s^(2) 2p^(3) is

What is the atomic number of the element having maximum number of unpaired 2p electrons? To which group it belongs?

In a cubic unit cell, seven of the eight corners are occupied by atoms A and centres of faces are occupied by atoms B. The general formula of the compound is:

The atomic number of an element is 35 and the mass number is 81. The number of electrons in the outer most shell is:

The atomic number of an element is 32 and the mass number is 73. The number of electrons in the outer most shell is:

The atomic number of an element is 34 and the mass number is 79. The number of electrons in the outer most shell is:

The atomic number of an element is 33 and the mass number is 75. The number of electrons in the outer most shell is:.

The atomic number of an element is 31 and the mass number is 70. The number of electrons in the outer most shell is: