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Grade 12Inorganic Chemistry

how many group 13 elements?

Profile image of NAVEEN
10 Years agoGrade 12
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4 Answers

Profile image of DURGA PRASAD
ApprovedApproved Tutor Answer10 Years ago
FIVE ELEMENTS
 
Profile image of pralay
10 Years ago
Boron (B), Aluminium (Al), Gallium (Ga), Indium (In) and Thallium (TI) are IIIA group elements
present in the p - block of the periodic table.
These elements belong to group 13 (IUPAC).
 
Profile image of SHANMUKESHWAR
10 Years ago
The boron group are the chemical elements in group 13 of the periodic table, comprising boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl), and ununtrium (Uut). The elements in the boron group are characterized by having three electrons in their outer energy levels (valence layers).
Profile image of L GOUSE BASHA
10 Years ago
FIVE ELEMENTS 
The boron group are the chemical elements in group 13 of the periodic table, comprising boron (B), aluminium (Al), gallium (Ga), indium (In), thallium (Tl), and ununtrium (Uut). The elements in the boron group are characterized by having three electrons in their outer energy levels (valence layers).