Mendeleev Periodic Table-Multiple Choice Questions Quiz

Interactive MCQs on “Mendeleev Periodic Table”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: Who is credited with the creation of the first periodic table?

(a) Isaac Newton
(b) Albert Einstein
(c) Dmitri Mendeleev
(d) Marie Curie

Question 2: How did Mendeleev organize elements in his periodic table?

(a) Alphabetically
(b) By atomic number
(c) By atomic mass
(d) By melting point

Question 3: What is the basis for arranging elements in the Mendeleev periodic table?

(a) Number of protons
(b) Atomic mass
(c) Atomic number
(d) Chemical reactivity

Question 4: Mendeleev's periodic table left gaps for undiscovered elements, and he predicted their properties based on:

(a) Their positions in the table
(b) Their atomic numbers
(c) Their atomic masses
(d) Their reactivity with oxygen

Question 5: What is the significance of the gaps and empty spaces in Mendeleev's periodic table?

(a) They represent radioactive elements.
(b) They indicate the nonmetals.
(c) They suggest the presence of transition metals.
(d) They predicted the existence of yet-undiscovered elements.

Question 6: Mendeleev's periodic table is arranged in periods and groups. What do the periods represent?

(a) Rows of similar elements
(b) Columns of similar elements
(c) Elements with the same atomic number
(d) Elements with the same atomic mass

Question 7: What are the columns in Mendeleev's periodic table called?

(a) Periods
(b) Groups
(c) Families
(d) Isotopes

Question 8: Mendeleev's periodic table helped predict the existence and properties of which element?

(a) Hydrogen
(b) Helium
(c) Neon
(d) Gallium

Question 9: Mendeleev's periodic table was later modified and improved with the discovery of:

(a) Atomic mass
(b) Radioactivity
(c) Isotopes
(d) Atomic number

Question 10: What major advantage did Mendeleev's periodic table offer to scientists?

(a) Predicting atomic masses
(b) Explaining chemical bonding
(c) Providing a systematic organization of elements
(d) Identifying radioactive elements