Question

Using the Periodic Table, what is another element that has similar chemical properties as nitrogen-15?

Answer 1

In what Group of the Periodic Table does nitrogen lie?

Explanation:

Well, it's Group 15. The mnemonic for this Group is, `"no passers by"`, i.e. `"nitrogen, phosphorus, arsenic, antimony, bismuth"`. Why do we use this mnemonic?