3)
why metals are
prefered fos electron emissi
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Answer:
holy metals are really interesting right
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Explanation:
ᴀɴꜱᴡᴇʀ: ɪᴛ ɪꜱ ʙᴇᴄᴀᴜꜱᴇ ᴛʜᴇ ꜰʀᴇᴇ ᴇʟᴇᴄᴛʀᴏɴꜱ ɪɴ ᴛʜᴇ ᴍᴇᴛᴀʟꜱ ᴅᴏ ɴᴏᴛ ʜᴀᴠᴇ ᴇɴᴏᴜɢʜ ᴇɴᴇʀɢʏ ᴛᴏ ᴇꜱᴄᴀᴘᴇ ꜰʀᴏᴍ ᴍᴇᴛᴀʟ. ᴛʜᴇ ꜰʀᴇᴇ ᴇʟᴇᴄᴛʀᴏɴꜱ, ᴡʜɪᴄʜ ᴛʀʏ ᴛᴏ ᴇꜱᴄᴀᴘᴇ ꜰʀᴏᴍ ᴛʜᴇ ᴍᴇᴛᴀʟ, ᴀʀᴇ ᴘᴜʟʟᴇᴅ ʙʏ ᴘᴏꜱɪᴛɪᴠᴇ ᴇʟᴇᴄᴛʀɪᴄ ꜰᴏʀᴄᴇ ᴏꜰ ᴀᴛᴏᴍɪᴄ ɴᴜᴄʟᴇᴜꜱ ᴛᴏᴡᴀʀᴅꜱ ᴛʜᴇ ᴍᴇᴛᴀʟ. ʜᴇɴᴄᴇ, ꜰʀᴇᴇ ᴇʟᴇᴄᴛʀᴏɴꜱ ᴄᴀɴɴᴏᴛ ᴇꜱᴄᴀᴘᴇ ꜰʀᴏᴍ ᴍᴇᴛᴀʟ ᴡɪᴛʜᴏᴜᴛ ꜱᴜꜰꜰɪᴄɪᴇɴᴛ ᴇɴᴇʀɢʏ.
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