8. How long can super heavy elements live?
A.hours C. seconds B. minutes D. microseconds
9. What does adding neutrons to atoms make?
A a new compound B. a new element C. a new isotope D. None of the choices
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8. How long can super heavy elements live?
A.hours C. seconds B. minutes D. microseconds
9. What does adding neutrons to atoms make?
A a new compound B. a new element C. a new isotope D. None of the choices
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Answer:
8) A
9) C
ayan po yung sagot.