The activity of a radioactive substance is expressed in(a) hecquerel(b

1.	The activity of a radioactive substance is expressed in(a) hecquerel(b) curie(c) roentgen(d) joule
Answer» (Curie,)👈 is the correct answer because a lady scientist madam Curie invented radioactivity, for this invention she got Nobel prize. Thanks for the info Please give answer for the other option B is the answer curie is the answer

The activity of a radioactive substance is expressed in(a) hecquerel(b) curie(c) roentgen(d) joule

Answer»

(Curie,)👈 is the correct answer because a lady scientist madam Curie invented radioactivity, for this invention she got Nobel prize.

Thanks for the info

Please give answer for the other

option B is the answer

curie is the answer