<h3>
<u>ANSWER</u></h3>
2. Neon, only
<h3>
<u>EXPLANATION</u></h3>
When Na and F combine they form an electron configuration of 2-8. Na electron configuration is 2-8-1 while F is 2-7, so when they form an ionic bond F will gain Na outermost electron to complete its valence shell due to having a higher negativity. Neon has an electron configuration of 2-8 but argon has 2-8-8.
Answer:
All I know is the reaction is exothermic.
Explanation:
The reaction is exothermic because it releases the heat.
(Sorry I don't know how to label the line segments)
Answer:
For the drawings, please refer to the attached picture.
Explanation:
Stability of the conformers depends on the location of the groups attached to the main ring. The position of the bulkier (bigger) groups plays the most important role in conformer’s stability. If the conformer contains the bulkier group in the equatorial position, that conformer will be more stable than his twin brother with the bulkier group in the axial position. These are also drawn and attached below.
Which ones do you need help on?