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by creating very strong bonds
A radioactive atom is an atom of an element with an unstable nucleus.
Forming very strong bonds
An unstable atom is a radioactive atom.
The numbers listed represent the first, second and third energy levels, respectively. On this basis, which of the following is an unstable or reactive atom? 2, 8, 1
it might not be unstable with anything.......
it might not be unstable with anything.......
Any atom in the first family of the periodic table of elements is very unstable.
no
isotope
radioisotope
unstable, radioactive