List-I | List-II | ||
(A) | mI | (I) | Shape of orbital |
(B) | ms | (II) | Size of orbital |
(C) | I | (III) | Orientation of orbital |
(D) | n | (IV) | Orientation of spin of electron |
The velocity-time graph of an object moving along a straight line is shown in the figure. What is the distance covered by the object between \( t = 0 \) to \( t = 4s \)?
Let a line passing through the point $ (4,1,0) $ intersect the line $ L_1: \frac{x - 1}{2} = \frac{y - 2}{3} = \frac{z - 3}{4} $ at the point $ A(\alpha, \beta, \gamma) $ and the line $ L_2: x - 6 = y = -z + 4 $ at the point $ B(a, b, c) $. Then $ \begin{vmatrix} 1 & 0 & 1 \\ \alpha & \beta & \gamma \\ a & b & c \end{vmatrix} \text{ is equal to} $
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 periodic table of elements is as follows:
Atomic number (Z) | Symbol | Name |
1 | H | Hydrogen |
2 | He | Helium |
3 | Li | Lithium |
4 | Be | Beryllium |
5 | B | Boron |
6 | C | Carbon |
7 | N | Nitrogen |
8 | O | Oxygen |
9 | F | Fluorine |
10 | Ne | Neon |
11 | Na | Sodium |
12 | Mg | Magnesium |
13 | Al | Aluminium |
14 | Si | Silicon |
15 | P | Phosphorus |
16 | S | Sulfur |
17 | Cl | Chlorine |
18 | Ar | Argon |
19 | K | Potassium |
20 | Ca | Calcium |
21 | Sc | Scandium |
22 | Ti | Titanium |
23 | V | Vanadium |
24 | Cr | Chromium |
25 | Mn | Manganese |
26 | Fe | Iron |
27 | Co | Cobalt |
28 | Ni | Nickel |
29 | Cu | Copper |
30 | Zn | Zinc |
31 | Ga | Gallium |
32 | Ge | Germanium |
33 | As | Arsenic |
34 | Se | Selenium |
35 | Br | Bromine |
36 | Kr | Krypton |
37 | Rb | Rubidium |
38 | Sr | Strontium |
39 | Y | Yttrium |
40 | Zr | Zirconium |
41 | Nb | Niobium |
42 | Mo | Molybdenum |
43 | Tc | Technetium |
44 | Ru | Ruthenium |
45 | Rh | Rhodium |
46 | Pd | Palladium |
47 | Ag | Silver |
48 | Cd | Cadmium |
49 | In | Indium |
50 | Sn | Tin |
51 | Sb | Antimony |
52 | Te | Tellurium |
53 | I | Iodine |
54 | Xe | Xenon |
55 | Cs | Caesium |
56 | Ba | Barium |
57 | La | Lanthanum |
58 | Ce | Cerium |
59 | Pr | Praseodymium |
60 | Nd | Neodymium |
61 | Pm | Promethium |
62 | Sm | Samarium |
63 | Eu | Europium |
64 | Gd | Gadolinium |
65 | Tb | Terbium |
66 | Dy | Dysprosium |
67 | Ho | Holmium |
68 | Er | Erbium |
69 | Tm | Thulium |
70 | Yb | Ytterbium |
71 | Lu | Lutetium |
72 | Hf | Hafnium |
73 | Ta | Tantalum |
74 | W | Tungsten |
75 | Re | Rhenium |
76 | Os | Osmium |
77 | Ir | Iridium |
78 | Pt | Platinum |
79 | Au | Gold |
80 | Hg | Mercury |
81 | Tl | Thallium |
82 | Pb | Lead |
83 | Bi | Bismuth |
84 | Po | Polonium |
85 | At | Astatine |
86 | Rn | Radon |
87 | Fr | Francium |
88 | Ra | Radium |
89 | Ac | Actinium |
90 | Th | Thorium |
91 | Pa | Protactinium |
92 | U | Uranium |
93 | Np | Neptunium |
94 | Pu | Plutonium |
95 | Am | Americium |
96 | Cm | Curium |
97 | Bk | Berkelium |
98 | Cf | Californium |
99 | Es | Einsteinium |
100 | Fm | Fermium |
101 | Md | Mendelevium |
102 | No | Nobelium |
103 | Lr | Lawrencium |
104 | Rf | Rutherfordium |
105 | Db | Dubnium |
106 | Sg | Seaborgium |
107 | Bh | Bohrium |
108 | Hs | Hassium |
109 | Mt | Meitnerium |
110 | Ds | Darmstadtium |
111 | Rg | Roentgenium |
112 | Cn | Copernicium |
113 | Nh | Nihonium |
114 | Fl | Flerovium |
115 | Mc | Moscovium |
116 | Lv | Livermorium |
117 | Ts | Tennessine |
118 | Og | Oganesson |
Read More: Periodic Classification of Elements