carbon 14
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No, NOT Carbon 14, Carbon 14 dating CAN ONLY BE USED is living (or once living) things.
The Atoms used for radiometric dating of NON LIVING things are:
nonliving Only living things can reproduce themselves.
Yes. A radioactive atom is a radioactive atom. If that atom exists as a single atom and is uncombined and it is radioactive, it's radioactive. If that same atom is chemically combined with another or other atoms, it's still radioactive. It's just that simple.
an atom is nonliving.
i think it is the atom or germs? because germs is living thing when they are in our body. so i don't know.
An unstable atom is a radioactive atom.
A radioactive atom is an atom that has an unstable nuclear force, and therefore either absorbs or emits a radioactive particle.
i think its an atom
an atom is nonliving.
A radioactive atom is an atom of an element with an unstable nucleus.
radioactive isotope
No, it's called "radioactive." "Retroactive" is something that's active in regards to the past.
The usual Carbon-12 is not radioactive. Uranium is radioactive. Radioactive means that the atom splits and spits out some energy or matter (with matter, the atom changes to another atom). Luckily, all the atoms don't split at once.