How many elements are in Modern periodic table?

Related Mcqs:

1. How many elements are in modern periodic table?

   A. 118
   B. 181
   C. 108
   D. 188

   Submitted by: M.Muzammil

2. Which are the only two elements on the periodic table that are liquid at room temperature?

   A. Mercury and Bromine
   B. Carbon and helium
   C. Nitrogen and Hydrogen
   D. Oxygen and Neon

   Submitted by: Ashfaque Ali Khoso

3. How many rows and columns are in the modern Periodic Table?

   A. 18 columns and 7 rows
   B. 12 columns and 9 rows
   C. 7 columns and 18 rows
   D. 25 columns and 15 rows

   Submitted by: Malik Asghar Hussain

4. How many rows in the modern Periodic Table?

   A. 5
   B. 6
   C. 7
   D. None of these.

   Submitted by: Nadar Ali Buriro

5. How many coloumns in the modern Periodic Table?

   A. 17
   B. 18
   C. 19
   D. None of these.

   Submitted by: Nadar Ali Buriro

6. The horizontal rows of the periodic table are called ______?

   A. Groups
   B. Periods
   C. Sets
   D. Matrices

   Submitted by: Danish Balani

7. Who created periodic table?

   A. Faraday
   B. Lavoisier
   C. Arrhenius
   D. Mendeleev

   Submitted by: ABDUL HAYEE

8. What is the first element in the periodic table?

   A. Hydrogen
   B. Helium
   C. Nitrogen
   D. Carbon

   Submitted by: Ashfaque Ali Khoso

9. Of the six noble gases in the periodic table, which is the lightest?

   A. Nitrogen
   B. Hydrogen
   C. Helium
   D. Oxygen

   Submitted by: Ashfaque Ali Khoso

10. Which of the following letter does not represent in periodic table?

    A. X
    B. K
    C. J
    D. N

    Submitted by: Munwar Ali Sohu