Question

Chemical to light energy : (any 1 example)​

Answer 1

ᴄᴏᴀʟ: ᴄᴏᴍʙᴜsᴛɪᴏɴ ʀᴇᴀᴄᴛɪᴏɴ ᴄᴏɴᴠᴇʀᴛs ᴄʜᴇᴍɪᴄᴀʟ ᴇɴᴇʀɢʏ ɪɴᴛᴏ ʟɪɢʜᴛ ᴀɴᴅ ʜᴇᴀᴛ. ... ᴡᴏᴏᴅ: ᴄᴏᴍʙᴜsᴛɪᴏɴ ʀᴇᴀᴄᴛɪᴏɴ ᴄᴏɴᴠᴇʀᴛs ᴄʜᴇᴍɪᴄᴀʟ ᴇɴᴇʀɢʏ ɪɴᴛᴏ ʟɪɢʜᴛ ᴀɴᴅ ʜᴇᴀᴛ. ᴘᴇᴛʀᴏʟᴇᴜᴍ: ᴄᴀɴ ʙᴇ ʙᴜʀɴᴇᴅ ᴛᴏ ʀᴇʟᴇᴀsᴇ ʟɪɢʜᴛ ᴀɴᴅ ʜᴇᴀᴛ ᴏʀ ᴄʜᴀɴɢᴇᴅ ɪɴᴛᴏ ᴀɴᴏᴛʜᴇʀ ғᴏʀᴍ ᴏғ ᴄʜᴇᴍɪᴄᴀʟ ᴇɴᴇʀɢʏ, sᴜᴄʜ ᴀs ɢᴀsᴏʟɪɴᴇ.

Answer 2

Answer:

$\sf\purple{Radium \: used \: to \: be \: painted \: on \: watches \: to \: give \: off \: light.}$

Here's one example

Explanation:

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