Question

Which of the following is radioactive?

A) 10-10 to 10-cm

B) 107 to 10 cm

C) 10 to 107 cm

D) 10² to 10³ cm​

Answer 1

Explanation:

Radioactive means emitting or relating to the emission of ionizing radiation or particles. Uranium and radium are radioactive.

Answer 2

Answer:

10 to 107 cm is a radioactive