Question

Characteristics of s-block elements ​

Answer 1

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❇❇✴ ANSWER ==

S-ʙʟᴏᴄᴋ ᴇʟᴇᴍᴇɴᴛs (ᴇxᴄᴇᴘᴛ ʜʏᴅʀᴏɢᴇɴ ᴀɴᴅ ʜᴇʟɪᴜᴍ) ᴀʀᴇ ᴍᴇᴛᴀʟs ᴛʜᴀᴛ ᴀʀᴇ sʜɪɴʏ, sɪʟᴠᴇʀʏ, ʀᴇʟᴀᴛɪᴠᴇʟʏ sᴏғᴛ, ɢᴏᴏᴅ ᴄᴏɴᴅᴜᴄᴛᴏʀs ᴀɴᴅ ʟᴏsᴇ ᴇʟᴇᴄᴛʀᴏɴs ᴇᴀsɪʟʏ. Hʏᴅʀᴏɢᴇɴ ᴀɴᴅ ʜᴇʟɪᴜᴍ ᴀʀᴇ sɪᴍɪʟᴀʀ ᴛᴏ s-ʙʟᴏᴄᴋ ᴇʟᴇᴍᴇɴᴛs ɪɴ ᴛʜᴀᴛ ᴛʜᴇʏ ʜᴀᴠᴇ ᴠᴀʟᴇɴᴄᴇ ᴇʟᴇᴄᴛʀᴏɴs ɪɴ ᴛʜᴇ s ᴏʀʙɪᴛᴀʟ. Oᴛʜᴇʀᴡɪsᴇ, ᴛʜᴇʏ ʟᴀᴄᴋ sɪᴍɪʟᴀʀ ᴘʀᴏᴘᴇʀᴛɪᴇs

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Answer 2

___________Answer_______

✴S block elements are the Group 1 and Group 2 elements of the periodic table.

=>S block elements have 2 groups ,alkali and alkaline earth metals.

=>They are soft metals having low melting and boiling points.

=> They have low ionization enthalpies

=> They are reactive .

=> They act as strong reducing agents.

=> They mostly form ionic compounds except Lithium and beryllium.

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