State rules of Bohr's and Bury. Draw diagram indicating the distribution of electrons in the atom of the elements having atomic number 9, 16, 19 .Give the names and symbols of these elements ?
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Answer:
ᴛʜᴇ ᴅɪsᴛʀɪʙᴜᴛɪᴏɴ ᴏғ ᴇʟᴇᴄᴛʀᴏɴs ɪɴ ᴅɪғғᴇʀᴇɴᴛ ᴏʀʙɪᴛs ᴏʀ sʜᴇʟʟs ɪs ɢᴏᴠᴇʀɴᴇᴅ ʙʏ ᴀ sᴄʜᴇᴍᴇ ᴋɴᴏᴡɴ ᴀs ʙᴏʜʀ ʙᴜʀʏ sᴄʜᴇᴍᴇ.ᴛʜᴇ ᴀʀʀᴀɴɢᴇᴍᴇɴᴛ ᴏғ ᴇʟᴇᴄᴛʀᴏɴs ɪɴ ᴠᴀʀɪᴏᴜs ᴇɴᴇʀɢʏ ʟᴇᴠᴇʟs ᴏғ ᴀɴ ᴀᴛᴏᴍ ɪs ᴋɴᴏᴡɴ ᴀs ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴɪᴄ ᴄᴏɴғɪɢᴜʀᴀᴛɪᴏɴ ᴏғ ᴛʜᴇ ᴀᴛᴏᴍ. ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴛʜɪs sᴄʜᴇᴍᴇ.
ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴs ᴀʀᴇ ᴀʀʀᴀɴɢᴇᴅ ᴀʀᴏᴜɴᴅ ᴛʜᴇ ɴᴜᴄʟᴇᴜs ɪɴ ᴅɪғғᴇʀᴇɴᴛ ᴇɴᴇʀɢʏ ʟᴇᴠᴇʟs ᴏʀ ᴇɴᴇʀɢʏ sʜᴇʟʟs. ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴs ғɪʀsᴛ ᴏᴄᴄᴜᴘʏ ᴛʜᴇ sʜᴇʟʟ ᴡɪᴛʜ ᴛʜᴇ ʟᴏᴡᴇsᴛ ᴇɴᴇʀɢʏ ɪ.ᴇ., ᴄʟᴏsᴇsᴛ ᴛᴏ ᴛʜᴇ ɴᴜᴄʟᴇᴜs.
ᴛʜᴇ ғɪʀsᴛ ᴏʀ ᴛʜᴇ ɪɴɴᴇʀᴍᴏsᴛ ᴇɴᴇʀɢʏ sʜᴇʟʟ (ᴋ ᴏʀ ɴ = ) ᴄᴀɴ ᴛᴀᴋᴇ ᴏɴʟʏ ᴛᴡᴏ ᴇʟᴇᴄᴛʀᴏɴs.
ᴛʜᴇ sᴇᴄᴏɴᴅ sʜᴇʟʟ (ʟ ᴏʀ ɴ = ) ᴄᴀɴ ᴄᴏɴᴛᴀɪɴ ᴜᴘᴛᴏ ᴇʟᴇᴄᴛʀᴏɴs.
ғʀᴏᴍ ᴛʜɪʀᴅ sʜᴇʟʟ (ᴍ ᴏʀ ɴ = ) ᴏɴᴡᴀʀᴅs, ᴛʜᴇ sʜᴇʟʟs ʙᴇᴄᴏᴍᴇ ʙɪɢɢᴇʀ. ᴛʜᴇ ᴛʜɪʀᴅ sʜᴇʟʟ ᴄᴀɴ ᴀᴄᴄᴏᴍᴍᴏᴅᴀᴛᴇ ᴀs ᴍᴀɴʏ ᴀs ᴇʟᴇᴄᴛʀᴏɴs. ɪɴ ɢᴇɴᴇʀᴀʟ, ᴛʜᴇ ᴍᴀxɪᴍᴜᴍ ɴᴜᴍʙᴇʀ ᴏғ ᴇʟᴇᴄᴛʀᴏɴs ᴛʜᴀᴛ ᴄᴀɴ ʙᴇ ᴘʀᴇsᴇɴᴛ ɪɴ ᴀɴʏ sʜᴇʟʟ ɪs ɴ ᴡʜᴇʀᴇ ɴ ɪs ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏғ ᴇɴᴇʀɢʏ sʜᴇʟʟ. ᴛʜᴜs, ᴛʜᴇ ғɪʀsᴛ ᴏʀʙɪᴛ (ɴ = , ᴋɴᴏᴡɴ ᴀs ᴋ sʜᴇʟʟ) ᴄᴀɴ ᴄᴏɴᴛᴀɪɴ × = ᴇʟᴇᴄᴛʀᴏɴs, ᴛʜᴇ sᴇᴄᴏɴᴅ ᴏʀʙɪᴛ (ɴ = , ᴋɴᴏᴡɴ ᴀs ʟ sʜᴇʟʟ) ᴄᴀɴ ᴄᴏɴᴛᴀɪɴ × = ᴇʟᴇᴄᴛʀᴏɴs.
Answer:
thank for points
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