Question

ʜᴇʏᴀ‼️ɢᴏᴏᴅ ᴀғᴛᴇʀɴᴏᴏɴ...
ᴡʜᴀᴛ ɪs ᴍᴏᴅᴇʀɴ ᴘᴇʀɪᴏᴅɪᴄ ᴛᴀʙʟᴇ ❓
ᴀɴsᴡᴇʀ ɪɴ ᴘᴏɪɴᴛs
ᴍᴀʜᴀʀᴀsʜᴛʀᴀ ʙᴏᴀʀᴅ
sᴄɪᴇɴᴄᴇ 2 ᴄʜᴘ 2 : ᴘᴇʀɪᴏᴅɪᴄ ᴄʟᴀssɪғɪᴄᴀᴛɪᴏɴ ᴏғ ᴇʟᴇᴍᴇɴᴛs​

Answer 1

Answer:

The modern periodic table is used to organize all the known elements. Elements are arranged in the table by increasing atomic number. In the modern periodic table, each element is represented by its chemical symbol. ... Elements in the same group have similar properties.

Answer 2

Answer:

heya friend ❤

The modern periodic table is used to organize all the known elements. Elements are arranged in the table by increasing atomic number. In the modern periodic table, each element is represented by its chemical symbol. The number above each symbol is its atomic number.