Date
Page
yolrogen
ightest.5imples Can form Compounds with alleleneots
Mos abundant in universe Atomic No
-1p in Oucleus Lls e-
Elec. confiq s
KESEMLANCE wTH AIKAL METAS1
Dle in outershel
2 berated at cathode durinq electrolysis of wate
3Electropositivegood RA
LDIFEERENCE
) Hiah ?LE
2)No metallic characteristics
RESEM BLANLCE wITH HALOGENS
Non-petal, diatam moleculegains e foform_ nble gas.co
lombines to form etal hydrids (H)
EvoNed at anode when netol hucdrides o s-block are
elecholyed
4)Salts of hydrggeo are goodcorelucito.rs
DLEFERENCH
Terclency of H_formation < <
OCCORENCE
Sun - o 7 H
2 3T Most abundant ron- nnel on eax h
3)Wator, Caxbs, puleiS, hydvioles
, CincombiAed forn
4 : atoms on eath_
Tsctopes
HProhim
49-geLdtotal, Hydroge
HeatHer Higher reaàchion rabe
t H Deurexium
0 OLS6 L of tatal Aydregon
3H Titium
x O LoP total hyclrogen
Formeol in uppor ayers aatnoSphere
Raclioacue sotope
Half life perid is2:26s
A.pt B-pt DensL, Heat e fiugon, Heat of Vapori2aBi0n
BDE
H, <DT,
Bond lenath H22D,T
TYPEs OF HYDRo6EA
Atomie Hyerogen
Highly unstable
Pacs molecular hydroqen thru an electric àrc 5et ups/
Tungston lods
Acts aS SxOnq RA
Nascent hgdrogen
Hatom o monent d preduction incontact widh subshire
to he reducod.
More reattive Then R, qaS
Active Hgdroqen
Highl Teactiye
Page
yolrogen
ightest.5imples Can form Compounds with alleleneots
Mos abundant in universe Atomic No
-1p in Oucleus Lls e-
Elec. confiq s
KESEMLANCE wTH AIKAL METAS1
Dle in outershel
2 berated at cathode durinq electrolysis of wate
3Electropositivegood RA
LDIFEERENCE
) Hiah ?LE
2)No metallic characteristics
RESEM BLANLCE wITH HALOGENS
Non-petal, diatam moleculegains e foform_ nble gas.co
lombines to form etal hydrids (H)
EvoNed at anode when netol hucdrides o s-block are
elecholyed
4)Salts of hydrggeo are goodcorelucito.rs
DLEFERENCH
Terclency of H_formation < <
OCCORENCE
Sun - o 7 H
2 3T Most abundant ron- nnel on eax h
3)Wator, Caxbs, puleiS, hydvioles
, CincombiAed forn
4 : atoms on eath_
Tsctopes
HProhim
49-geLdtotal, Hydroge
HeatHer Higher reaàchion rabe
t H Deurexium
0 OLS6 L of tatal Aydregon
3H Titium
x O LoP total hyclrogen
Formeol in uppor ayers aatnoSphere
Raclioacue sotope
Half life perid is2:26s
A.pt B-pt DensL, Heat e fiugon, Heat of Vapori2aBi0n
BDE
H, <DT,
Bond lenath H22D,T
TYPEs OF HYDRo6EA
Atomie Hyerogen
Highly unstable
Pacs molecular hydroqen thru an electric àrc 5et ups/
Tungston lods
Acts aS SxOnq RA
Nascent hgdrogen
Hatom o monent d preduction incontact widh subshire
to he reducod.
More reattive Then R, qaS
Active Hgdroqen
Highl Teactiye
