Question

. Write the following isotope in nuclide notation (e.g., “ ”): copper-70

Answer 1

`{\boxed{\text{$_(29)^(70)${Cu}}}`

Step-by-step explanation:

The atomic number (Z) of copper is 29 and this isotope has an atomic mass (A) of 70.

The general symbol for an isotope E is
`_(Z)^(A)\text{E}`.

The atomic number is a left subscript, and the atomic mass is a left superscript.

`\rm {\text{The nuclide notation for copper-70 is }}{\boxed{\textbf{$_(29)^(70)${Cu}}}`