Question

(14 7)N + ? > (17 8)O + (1 1)H​

Answer 1

Реакция: 14/7N+4/2He=> 17/8O+1/1H

Answer 2

The expression you provided, (14 7)N + ? > (17 8)O + (1 1)H, seems to involve chemical elements and their atomic numbers.

In this expression:

• (14 7)N likely refers to nitrogen (N) with atomic number 7 and mass number 14.
• (17 8)O likely refers to oxygen (O) with atomic number 8 and mass number 17.
• (1 1)H refers to hydrogen (H) with atomic number 1 and mass number 1.

However, the "?" in the expression is not specified, and it's unclear what the context or question is. If you could provide more information or clarify what you're looking for, I'd be happy to help further.