Potassium-39 and potassium-41 are naturally occurring stable isotopes of potassium.
Nuclei of potassium-39 and potassium-41 can be represented by these symbols:
39K19and41K19 {}^{39}\text{K}_{19} \quad \text{and} \quad {}^{41}\text{K}_{19} 39K19and41K19Complete the table for a neutral atom of potassium-39 and a neutral atom of potassium-41.
| Number of neutrons in the nucleus | Number of electrons in orbit around the nucleus | |
|---|---|---|
| potassium-39 | ||
| potassium-41 |