helium group Meaning in Bengali
Noun:
হিলিয়াম গ্রুপ,
Similer Words:
heliumshell on earth
hell raising
hell to pay
hell bent
hell fire
hell like
hell raiser
hellborn
hellcat
hellcats
hellenists
hellman
helmer
helmet orchid
helium group's Usage Examples:
15, the pnictogens; 16, the chalcogens; 17, the halogens; and 18, the helium group, composed of the noble gases (excluding helium) and oganesson.
IUPAC group number 18 Name by element helium group or neon group Trivial name noble gases CAS group number (US, pattern A-B-A) VIIIA old IUPAC number (Europe.
Synonyms:
series;
Antonyms:
divergency; convergence;