Which alkali earth metals impart
Colour to the flame ?
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Answered by
6
Answer:
ᴇxᴘᴇᴄᴛ ʙᴇ & ᴍɢ (ᴅᴜᴇ ᴛᴏ ʜɪɢʜ ɪᴏɴɪᴢᴀᴛɪᴏɴ ᴇɴᴇʀɢʏ), ᴛʜᴇ ᴀʟᴋᴀʟɪɴᴇ ᴇᴀʀᴛʜ ᴍᴇᴛᴀʟs ɪᴍᴘᴀʀᴛ ᴄʜᴀʀᴀᴄᴛᴇʀɪsᴛɪᴄ ᴄᴏʟᴏᴜʀ ᴡʜᴇɴ ɪɴᴛʀᴏᴅᴜᴄᴇᴅ ɪɴᴛᴏ ғʟᴀᴍᴇ ᴏғ ᴀ ʙᴜʀɴᴇʀ. ᴛʜɪs ᴘʀᴏᴘᴇʀᴛʏ ɪs ᴅᴜᴇ ᴛᴏ ᴛʜᴇ ᴇᴀsᴇ ᴏғ ᴇxᴄɪᴛᴀᴛɪᴏɴ ᴏғ ᴛʜᴇɪʀ ᴠᴀʟᴇɴᴄᴇ ᴇʟᴇᴄᴛʀᴏɴs.
Explanation:
ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ
Answered by
0
Answer:
sodium, potassium,cesium ..
except Be and Mg..
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