Question:

Match the following : List -I (Atomic number) List II (Group number and period number)

 

List -I (Atomic number)

 

List II (Group number and period number)

A)56I)9,4 
B)50 II) 3,6
C)27 III) 14,5
D)58 IV)2,6

 

Updated On: Aug 10, 2024
  • A - III, B-IV, C-I, D-II

  • A-II, B-III, C-IV, D-I

  • A-IV, B-I, C-II, D-III

  • A-IV, B-III, C-I, D-II

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The Correct Option is D

Solution and Explanation

The correct option is: (D): A-IV, B-III, C-I, D-II
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Concepts Used:

Modern Periodic Table

Modern Periodic Table is the tabular arrangement of the elements in increasing order of their atomic numbers. It is commonly referred to as the Long Form of the Periodic Table and is based on the modern periodic law and is the tabular arrangement of elements in increasing order of their atomic numbers (Z).

*Numbering system adopted by the International Union of Pure and Applied Chemistry (IUPAC).

  • The elements in the same group of the Modern Periodic Table have the same valence electron configuration and thus have similar chemical properties.
  • The elements in the same period of the Modern Periodic Table will have an increasing order of valence electrons. Hence, the number of energy sub-levels per energy level increases as the energy level of the atom increases.

The periodic table of elements is as follows:

Atomic number (Z)SymbolName
1HHydrogen
2HeHelium
3LiLithium
4BeBeryllium
5BBoron
6CCarbon
7NNitrogen
8OOxygen
9FFluorine
10NeNeon
11NaSodium
12MgMagnesium
13AlAluminium
14SiSilicon
15PPhosphorus
16SSulfur
17ClChlorine
18ArArgon
19KPotassium
20CaCalcium
21ScScandium
22TiTitanium
23VVanadium
24CrChromium
25MnManganese
26FeIron
27CoCobalt
28NiNickel
29CuCopper
30ZnZinc
31GaGallium
32GeGermanium
33AsArsenic
34SeSelenium
35BrBromine
36KrKrypton
37RbRubidium
38SrStrontium
39YYttrium
40ZrZirconium
41NbNiobium
42MoMolybdenum
43TcTechnetium
44RuRuthenium
45RhRhodium
46PdPalladium
47AgSilver
48CdCadmium
49InIndium
50SnTin
51SbAntimony
52TeTellurium
53IIodine
54XeXenon
55CsCaesium
56BaBarium
57LaLanthanum
58CeCerium
59PrPraseodymium
60NdNeodymium
61PmPromethium
62SmSamarium
63EuEuropium
64GdGadolinium
65TbTerbium
66DyDysprosium
67HoHolmium
68ErErbium
69TmThulium
70YbYtterbium
71LuLutetium
72HfHafnium
73TaTantalum
74WTungsten
75ReRhenium
76OsOsmium
77IrIridium
78PtPlatinum
79AuGold
80HgMercury
81TlThallium
82PbLead
83BiBismuth
84PoPolonium
85AtAstatine
86RnRadon
87FrFrancium
88RaRadium
89AcActinium
90ThThorium
91PaProtactinium
92UUranium
93NpNeptunium
94PuPlutonium
95AmAmericium
96CmCurium
97BkBerkelium
98CfCalifornium
99EsEinsteinium
100FmFermium
101MdMendelevium
102NoNobelium
103LrLawrencium
104RfRutherfordium
105DbDubnium
106SgSeaborgium
107BhBohrium
108HsHassium
109MtMeitnerium
110DsDarmstadtium
111RgRoentgenium
112CnCopernicium
113NhNihonium
114FlFlerovium
115McMoscovium
116LvLivermorium
117TsTennessine
118OgOganesson

Read More: Periodic Classification of Elements