Seventh period contains _________________ normal elements ?

Related Mcqs:

1. Which of the p-block elements are not representative elements ?

   A. Alkali metals (I-A)
   B. Group-14 elements (IV-A)
   C. Group-18 elements (VIII-A)
   D. Halogens (VII-A)

2. Which group contains elements that exist as monoatomic molecule?

   A. 1
   B. 2
   C. 14
   D. 18

   Submitted by: Muhammad Ali Kunbhar

3. Inner transition elements are called _________________?

   A. Lanthanides
   B. Actinides
   C. Rare earth metals
   D. All

4. The octet rule does not always hold for which of the following elements _________________?

   A. C
   B. O
   C. F
   D. P

5. Elements of group IA IIA are _________________?

   A. Electronegative
   B. Electropositive
   C. Neutral
   D. IA is electropositive while IIA is electronegative

6. What is the name of that system, which uses radioactivity to decide the period of materials of-pre-historic period ?

   A. Radium dating
   B. Uranium dating
   C. Carbon dating
   D. Deuterium dating

   Submitted by: Abid Hussain

7. Elements in the same vertical group of the periodic table have same_______________?

   A. Number of valence electrons
   B. Atomic number
   C. Atomic mass
   D. Atomic volume

8. Periodic table provides a basic framework to study elements with respect to their__________________?

   A. Physical properties
   B. Chemical properties
   C. Properties of their compounds
   D. All

9. Elements with similar chemical properties appear in the_________________?

   A. Same family
   B. Same period
   C. p block elements
   D. Right upper corner

10. Melting points of VII-A group elements down the group ____________________?

    A. Increase
    B. Decrease
    C. Remain constant
    D. No regular trend