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● H e l p ● L e a r n t o e d i t ● C o m m u n i t y p o r t a l ● R e c e n t c h a n g e s ● U p l o a d f i l e
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● C r e a t e a c c o u n t ● L o g i n
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P a g e s f o r l o g g e d o u t e d i t o r s l e a r n m o r e ● C o n t r i b u t i o n s ● T a l k
( T o p )
1 R e f e r e n c e s
T o g g l e t h e t a b l e o f c o n t e n t s
H e l i o n ( c h e m i s t r y )
1 1 l a n g u a g e s
● ا ل ع ر ب ي ة ● D e u t s c h ● E s p a ñ o l ● ف ا ر س ی ● F r a n ç a i s ● I t a l i a n o ● ქ ა რ თ უ ლ ი ● L i e t u v i ų ● P o l s k i ● Р у с с к и й ● த ம ி ழ ்
E d i t l i n k s
● A r t i c l e ● T a l k
E n g l i s h
● R e a d ● E d i t ● V i e w h i s t o r y
T o o l s
T o o l s
A c t i o n s
● R e a d ● E d i t ● V i e w h i s t o r y
G e n e r a l
● W h a t l i n k s h e r e ● R e l a t e d c h a n g e s ● U p l o a d f i l e ● S p e c i a l p a g e s ● P e r m a n e n t l i n k ● P a g e i n f o r m a t i o n ● C i t e t h i s p a g e ● G e t s h o r t e n e d U R L ● D o w n l o a d Q R c o d e ● W i k i d a t a i t e m
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A p p e a r a n c e
F r o m W i k i p e d i a , t h e f r e e e n c y c l o p e d i a
A helion (symbol h) is the nucleus of a helium atom, a doubly positively charged cation . The term helion is a portmanteau of helium and ion , and in practice refers specifically to the nucleus of the helium-3 isotope, consisting of two protons and one neutron . The nucleus of the other (and far more common) stable isotope of helium, helium-4 , consisting of two protons and two neutrons, is called an alpha particle or an alpha for short.
This particle is the daughter product in the beta-minus decay of tritium , an isotope of hydrogen :
CODATA reports the mass of a helion particle as m h 412 7862 (16 )× 10 −27 kg [1] 932 246 932 (74 ) Da [2]
Helions are intermediate products in the proton–proton chain reaction in stellar fusion .
An antihelion is the antiparticle of a helion, consisting of two antiprotons and an antineutron .
References
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R e t r i e v e d f r o m " https://en.wikipedia.org/w/index.php?title=Helion_(chemistry)&oldid=1233177565 " C a t e g o r i e s : ● N u c l e a r c h e m i s t r y ● H e l i u m ● N u c l e a r c h e m i s t r y s t u b s H i d d e n c a t e g o r i e s : ● A r t i c l e s w i t h s h o r t d e s c r i p t i o n ● S h o r t d e s c r i p t i o n i s d i f f e r e n t f r o m W i k i d a t a ● A l l s t u b a r t i c l e s
● T h i s p a g e w a s l a s t e d i t e d o n 7 J u l y 2 0 2 4 , a t 1 8 : 0 6 ( U T C ) . ● T e x t i s a v a i l a b l e u n d e r t h e C r e a t i v e C o m m o n s A t t r i b u t i o n - S h a r e A l i k e L i c e n s e 4 . 0 ;
a d d i t i o n a l t e r m s m a y a p p l y . B y u s i n g t h i s s i t e , y o u a g r e e t o t h e T e r m s o f U s e a n d P r i v a c y P o l i c y . W i k i p e d i a ® i s a r e g i s t e r e d t r a d e m a r k o f t h e W i k i m e d i a F o u n d a t i o n , I n c . , a n o n - p r o f i t o r g a n i z a t i o n . ● P r i v a c y p o l i c y ● A b o u t W i k i p e d i a ● D i s c l a i m e r s ● C o n t a c t W i k i p e d i a ● C o d e o f C o n d u c t ● D e v e l o p e r s ● S t a t i s t i c s ● C o o k i e s t a t e m e n t ● M o b i l e v i e w
