The symbol for a radioactive nuclide is Superscript 210 subscript 84 upper P o. Which statement is correct? The atomic number of the radioactive nuclide is 210. The mass number of the radioactive nuclide is 294. The number of neutrons present in the nucleus of each atom is 126. The number of protons present in the nucleus of each atom is 210.

answer: 34rtyj,jkhtyetwrhyjeuiejnbhdfknbkguxfrbhkfdbjvkmbd,kvbsd.kxjvbhjnfbgjxdfn

step-by-step explanation:

b mark me branliest thx

step-by-step explanation:

the best estimate is 3 because   8 can only go into 24 3 times

  d. △abc is congruent to △fde

step-by-step explanation:

triangle abc is reflected across the x-axis. the corresponding vertices are

the names of the triangles in the congruence statement must have corresponding vertices in the same order. that is, △abc is congruent to △fde.