Answer:
If there are 2 chlorine atoms per molecule then I think that the answer is 26 chlorine atoms.
Answer:
Group 18, also known as the Noble Gasses
Explanation:
Atoms strive for full stability by gaining or losing electrons to get 8 valence electrons in their valence shell, but Group 18 already has 8 electrons in their valence shell, and are therefore already stable in their ground state.
The answer is that the pilot was tired of life and committed suicide with hundreds of passengers.