Periodic Table of the Elements

Periodic Table of the Elements 1H € 2He 3Li 4Be € 5B 6C 7N 8O 9F 10Ne 11Na 12Mg 13Al 14Si 15P 16S 17Cl 18Ar 19K 20Ca 21Sc 22Ti 23V 24Cr 25Mn 26Fe 27Co 28Ni 29Cu

150th Anniversary of the First Report of the Periodic Table

6C 7N 8O 9F 10Ne 11Na 12Mg 13Al 14Si 15P 16S 17Cl 18Ar 19K 20Ca 21Sc 22Ti 23V 24Cr 25Mn 26Fe 27Co 28Ni 29Cu 30Zn 31Ga February d block d block Sun Mon Tue Wed Thu Fri Sat 1Ge 2As 3Se 4Br 5Kr 6Rb 7Sr 8*Y 9Zr 10Nb 11Mo 12Tc 13Ru 14Rh 15Pd 16Ag 17Cd 18In 19Sn 20Sb 21Te 22I 23Xe 24Cs 25Ba 26La 27Ce 28Pr/Nd Nd *The birthday of Dr Domitri I Mendereev

EE130: Integrated Circuit Devices

10Ne 2261s2 2s2 2p6 11Na 22611s2 2s2 2p6 3s1 12Mg 22621s2 2s2 2p6 3s2 13Al 2262 11s2 2s2 2p6 3s2 3p1 14Si 2262 21s2 2s2 2p6 3s2 3p2 15P 2262 31s2 2s2 2p6 3s2 3p3 16S 2262 41s2 2s2 2p6 3s2 3p4 17Cl 2262 51s2 2s2 2p6 3s2 3p5 18Ar 2262 61s2 2s2 2p6 3s2 3p6 ZName Notation 23 # of Electrons

Dot and cross diagram to represent a hydrogen bromide molecule

Gp2 Gp3 Gp4 Gp5 Gp6 Gp7 Gp0 1H Note that hydrogen is easy to note Group does not fit but non-metallic 2He 2 3Li 4Be atomic number chemical symbol e g 4Be 5B 6C 7N 8O 9F 10Ne 3 11Na 12Mg 13Al 14Si 15P 16S 17Cl 18Ar 4 19K 20Ca 21Sc 22Ti 23V 24Cr 25Mn 26Fe 27Co 28Ni 29Cu 30Zn 31Ga 32Ge 33As

150th Anniversary of the first report of the Year 2019 Year

Year 2019 Year 2020 September January Sun Mon Tue Wed Thu Fri Sat Sun Mon Tue Wed Thu Fri Sat 1H 2He 3Li 4Be 5B 6C 7N 1H 2He 3Li 4Be 8O 9F 10Ne 11Na 12Mg 13Al 14Si 5B

CPK coloring - cpb-us-w2wpmucdncom

10Ne neon 11Na sodium 12Mg magnesium 13Al aluminium 14Si silicon

Entrance 2546

คาบ 2 : 3Li Be B C H O F 10Ne 1 0 1 5 2 0 2 5 3 0 3 5 4 0 - คาบ 3 : 11Na Mg Al Si P S Cl 0 9 1 2 1 5 1 8 2 1 2 5 3 0 - ธาตุข มีอิเล็กตรอนวงนอกส ุดเท ากับ 2