Selenium

Atomic Structure
Symbol	Se
Atomic Number	34
Atomic Mass	78.96 g/mol
Periodic Table
Group	17
Row / Period	4
Element Category	Nonmetal
Picture
Selenium ke electron shell

Selenium ek chemical element hae jiske chemical symbol Se, atomic number 34 aur mass number 78.96 hae.

Chhapa ke gallery

• 
  Black, gray, and red forms of selenium
• 
  Gallium selenide used in semiconductors
• 
  Mercury selenide as a mineral
• 
  Copper selenide as a mineral
• 
  Sodium selenite in a bottle

Periodic table
H																															He
Li	Be																									B	C	N	O	F	Ne
Na	Mg																									Al	Si	P	S	Cl	Ar
K	Ca	Sc															Ti	V	Cr	Mn	Fe	Co	Ni	Cu	Zn	Ga	Ge	As	Se	Br	Kr
Rb	Sr	Y															Zr	Nb	Mo	Tc	Ru	Rh	Pd	Ag	Cd	In	Sn	Sb	Te	I	Xe
Cs	Ba	La	Ce	Pr	Nd	Pm	Sm	Eu	Gd	Tb	Dy	Ho	Er	Tm	Yb	Lu	Hf	Ta	W	Re	Os	Ir	Pt	Au	Hg	Tl	Pb	Bi	Po	At	Rn
Fr	Ra	Ac	Th	Pa	U	Np	Pu	Am	Cm	Bk	Cf	Es	Fm	Md	No	Lr	Rf	Db	Sg	Bh	Hs	Mt	Ds	Rg	Cn	Nh	Fl	Mc	Lv	Ts	Og
Alkali metals Alkaline earth metals Lanthanide Actinoids Transition metals Other metals Metalloids Other nonmetals Halogens Noble gases