Question

ho many elements r there in periodic table

Answer 1

As of 2016, the periodic table has 118 confirmed elements, from element 1 (hydrogen) to 118(oganesson). Elements 113, 115, 117 and 118, the most recent discoveries, were officially confirmed by the International Union of Pure and Applied Chemistry (IUPAC) in December 2015.

Answer 2

ʜᴇy ᴜꜱᴇʀ

ʜᴇʀᴇ ɪꜱ yᴏᴜʀ ᴀɴꜱᴡᴇʀ :-

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ᴛʜᴇʀᴇ ᴀʀᴇ 118 ᴇʟᴇᴍᴇɴᴛꜱ ɪɴ ᴛʜᴇ ᴍᴏᴅᴇʀɴ ᴩᴇʀɪᴏᴅɪᴄ ᴛᴀʙʟᴇ