Fill in the response. 
[+] Where should hydrogen go on the periodic table?.
[+] Another suggestion is above carbon in group 14: placed that way, it fits well into the trends of increasing ionization potential values and electron affinity values, and is not too far from the electronegativity trend, even though hydrogen cannot show the tetravalence characteristic of the heavier group 14 elements..
[+] Is there any other suggestions?.
[+] Finally, hydrogen is sometimes placed separately from any group; this is based on its general properties being regarded as sufficiently different from those of the elements in any other group..
[+] Are there any other interesting aspects about this article?.
[+] 
The other period 1 element, helium, is occasionally placed separately from any group as well.