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Which of the following is always true about radioisotopes? A) They have unstable nuclei. B) Their neutron-to-proton ratio is 1:1. C)Their decay products are stable isotopes. D) a…

Which of the following is always true about radioisotopes? A) They have unstable nuclei. B) Their neutron-to-proton ratio is 1:1. C)Their decay products are stable isotopes. D) a…
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Which of the following is always true about radioisotopes?

A) They have unstable nuclei.

B) Their neutron-to-proton ratio is 1:1.

C)Their decay products are stable isotopes.

D) all of the above
 The answer is A , I just passed my test.

User Viktoriya
by
8.3k points

2 Answers

0 votes

they have an unstable nuclei

User Sturkmen
by
8.6k points
3 votes
A) They have unstable nuclei.

Isotopes are atoms with the same atomic number but different mass number.
User Kenwyn
by
8.6k points
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