How many rows in the modern Periodic Table...?

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How many rows in the modern Periodic Table...?

(A) 5

(B) 6

(C) 7

(D) None of these.

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Source: This question is taken from the Everyday Science

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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

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What are rows in Periodic table called...?

(A) Period

(B) Group

(C) Verticals

(D) Perpendiculars

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How many coloumns in the modern Periodic Table...?

(A) 17

(B) 18

(C) 19

(D) None of these.

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In whole Periodic Table which element Is Most Reducing Agent ...?

(A) Chlorine

(B) lithium

(C) Helium

(D) Neon

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The property decides the order of elements in the modern periodic table is ____...?

(A) The number of neutrons in the nucleus

(B) The number of electrons in the outermost shell

(C) The number of protons (atomic number) in the nucleus

(D) The atomic mass of the element

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What are Columns in Periodic table called...?

(A) Period

(B) Group

(C) Verticals

(D) Perpendiculars

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Vertical columns in the periodic table of elements are called as__________...?

(A) Periods

(B) Groups

(C) Rows

(D) Lanthanoids series

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Periods in the periodic table are ____...?

(A) Vertical columns

(B) Horizontal rows

(C) Diagonal lines

(D) Blocks

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In modern periodic table, how many groups are there...?

(A) 12

(B) 18

(C) 7

(D) 8

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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

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

(A) Hydrogen

(B) Helium

(C) Nitrogen

(D) Carbon

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

(A) Groups

(B) Periods

(C) Sets

(D) Matrices

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4th and 5th period in periodic table are known as...?

(A) Short period

(B) Long period

(C) Normal period

(D) Very long period

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Who created periodic table...?

(A) Faraday

(B) Lavoisier

(C) Arrhenius

(D) Mendeleev

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

(A) Nitrogen

(B) Hydrogen

(C) Helium

(D) Oxygen

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

(A) X

(B) K

(C) J

(D) N

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How many elements are in modern periodic table...?

(A) 118

(B) 181

(C) 108

(D) 188

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In modern periodic table, how many periods are there...?

(A) 7

(B) 8

(C) 9

(D) 6

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How many rows in the modern Periodic Table...? Mcqs

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