PERIODIC TABLE

The periodic table (also known as the periodic table of elements) is organized so scientists can quickly discern the properties of individual elements such as their mass, electron number, electron configuration and their unique chemical properties. Metals reside on the left side of the table, while non-metals reside on the right. Organizing the elements to help further our understanding was first provided by Dmitri Mendeleev.

This periodic table of the elements with names, atomic number, symbol and mass is color-coded for easier reference by students and researchers. For quick reference, go to the periodic table chart with names listed alphabetical order.

Element Name	Symbol	Atomic Number	Electronegativity (χ)
Actinium	Ac	89	1.1
Aluminum	Al	13	1.61
Americium	Am	95	1.3
Antimony	Sb	51	2.05
Argon	Ar	18
Arsenic	As	33	2.18
Astatine	At	85	2.2
Barium	Ba	56	0.89
Berkelium	Bk	97	1.3
Beryllium	Be	4	1.57
Bismuth	Bi	83	2.02
Bohrium	Bh	107
Boron	B	5	2.04
Bromine	Br	35	2.96
Cadmium	Cd	48	1.69
Calcium	Ca	20	1
Californium	Cf	98	1.3
Carbon	C	6	2.55
Cerium	Ce	58	1.12
Cesium	Cs	55	0.79
Chlorine	Cl	17	3.16
Chromium	Cr	24	1.66
Cobalt	Co	27	1.88
Copper	Cu	29	1.9
Curium	Cm	96	1.3
Darmstadtium	Ds	110
Dubnium	Db	105
Dysprosium	Dy	66	1.22
Einsteinium	Es	99	1.3
Erbium	Er	68	1.24
Europium	Eu	63
Fermium	Fm	100	1.3
Fluorine	F	9	3.98
Francium	Fr	87	0.7
Gadolinium	Gd	64	1.2
Gallium	Ga	31	1.81
Germanium	Ge	32	2.01
Gold	Au	79	2.54
Hafnium	Hf	72	1.3
Hassium	Hs	108
Helium	He	2
Holmium	Ho	67	1.23
Hydrogen	H	1	2.2
Indium	In	49	1.78
Iodine	I	53	2.66
Iridium	Ir	77	2.2
Iron	Fe	26	1.83
Krypton	Kr	36	3
Lanthanum	La	57	1.1
Lawrencium	Lr	103
Lead	Pb	82	2.33
Lithium	Li	3	0.98
Lutetium	Lu	71	1.27
Magnesium	Mg	12	1.31
Manganese	Mn	25	1.55
Meitnerium	Mt	109
Mendelevium	Md	101	1.3
Mercury	Hg	80	2
Molybdenum	Mo	42	2.16
Neodymium	Nd	60	1.14
Neon	Ne	10
Neptunium	Np	93	1.36
Nickel	Ni	28	1.91
Niobium	Nb	41	1.6
Nitrogen	N	7	3.04
Nobelium	No	102	1.3
Oganesson	Uuo	118
Osmium	Os	76	2.2
Oxygen	O	8	3.44
Palladium	Pd	46	2.2
Phosphorus	P	15	2.19
Platinum	Pt	78	2.28
Plutonium	Pu	94	1.28
Polonium	Po	84	2
Potassium	K	19	0.82
Praseodymium	Pr	59	1.13
Promethium	Pm	61
Protactinium	Pa	91	1.5
Radium	Ra	88	0.9
Radon	Rn	86
Rhenium	Re	75	1.9
Rhodium	Rh	45	2.28
Roentgenium	Rg	111
Rubidium	Rb	37	0.82
Ruthenium	Ru	44	2.2
Rutherfordium	Rf	104
Samarium	Sm	62	1.17
Scandium	Sc	21	1.36
Seaborgium	Sg	106
Selenium	Se	34	2.55
Silicon	Si	14	1.9
Silver	Ag	47	1.93
Sodium	Na	11	0.93
Strontium	Sr	38	0.95
Sulfur	S	16	2.58
Tantalum	Ta	73	1.5
Technetium	Tc	43	1.9
Tellurium	Te	52	2.1
Terbium	Tb	65
Thallium	Tl	81	1.62
Thorium	Th	90	1.3
Thulium	Tm	69	1.25
Tin	Sn	50	1.96
Titanium	Ti	22	1.54
Tungsten	W	74	2.36
Ununbium	Uub	112
Ununhexium	Uuh	116
Ununpentium	Uup	115
Ununquadium	Uuq	114
Ununseptium	Uus	117
Ununtrium	Uut	113
Uranium	U	92	1.38
Vanadium	V	23	1.63
Xenon	Xe	54	2.6
Ytterbium	Yb	70
Yttrium	Y	39	1.22
Zinc	Zn	30	1.65
Zirconium	Zr	40	1.33

 Some examples about the elements:

lithium: 

metallic chemical element;. Lithium is a soft, silver-white metal. It is one of the alkali metals in Group 1 of the periodic table 

POTASSIUM:

Potassium is a chemical element with the symbol K (from Neo-Latin kalium) and atomic number 19. Potassium is a silvery-white metal that is soft enough to be cut with a knife with little force. Potassium metal reacts rapidly with atmospheric oxygen to form flaky white potassium peroxide in only seconds of exposure.




CALIFORNIUM:

Californium was the sixth synthetic transuranium element of the actinide series to be discovered.

It was first produced by Stanley Thompson, Kenneth Street, Albert Ghiorso and Glenn Seaborg in 1950 in California, USA.

I WILL LETS YOU A VIDEO ABOUT THE PERIODIC TABLE: