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

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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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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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Source: This question is taken from the Everyday Science

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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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Source: This question is taken from the Everyday Science

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

(A) Periods

(B) Groups

(C) Rows

(D) Lanthanoids series

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Source: This question is taken from the Everyday Science

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

(A) 118

(B) 181

(C) 108

(D) 188

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Source: This question is taken from the Everyday Science

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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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Source: This question is taken from the Everyday Science

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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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Source: This question is taken from the Everyday Science

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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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Source: This question is taken from the Everyday Science

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The position of an element in the Periodic Table is determined by its __________ number...?

(A) Electron

(B) Proton

(C) Neutron

(D) None of these

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Source: This question is taken from the Everyday Science

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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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Source: This question is taken from the Everyday Science

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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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Source: This question is taken from the Everyday Science

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What are Columns in Periodic table called...?

(A) Period

(B) Group

(C) Verticals

(D) Perpendiculars

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Source: This question is taken from the Everyday Science

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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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Source: This question is taken from the Everyday Science

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

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