Answer: Mendeleev predicted elements that would later be discovered.
This is a hypothesis question. This is an educated guess, basically. In my opinion, I think the tails side would hold more water.
Answer:
answer it correctly!!
dapat kase iniintidi ang pag basa , dahil kong hindi mo ito aayosin pag basa wapa kang ma totonan
Basically, the answer for this would be N or NITROGEN. If we combine nitrogen with chlorine, what happens is that, it can attract more chlorine electrons towards itself. The reason is that, nitrogen is considered more electronegative compared to chlorine. So best answer for this is the first option.
