Question

what is the correct definition of a half-life

Answer 1

Answer:

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the time required for half of something to undergo a process: such as. a : the time required for half of the atoms of a radioactive substance to become disintegrated.

Answer 2

Answer:

ᴛʜᴇ ᴅᴇғɪɴɪᴛɪᴏɴ ᴏғ ᴇʟɪᴍɪɴᴀᴛɪᴏɴ ʜᴀʟғ-ʟɪғᴇ ɪs ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ ᴛɪᴍᴇ ʀᴇǫᴜɪʀᴇᴅ ғᴏʀ ᴛʜᴇ ᴄᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴ ᴏғ ᴀ ᴘᴀʀᴛɪᴄᴜʟᴀʀ sᴜʙsᴛᴀɴᴄᴇ (ᴛʏᴘɪᴄᴀʟʟʏ ᴀ ᴅʀᴜɢ) ᴛᴏ ᴅᴇᴄʀᴇᴀsᴇ ᴛᴏ ʜᴀʟғ ᴏғ ɪᴛs sᴛᴀʀᴛɪɴɢ ᴅᴏsᴇ ɪɴ ᴛʜᴇ ʙᴏᴅʏ.

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