baby chick gaping

[chickenking190]

one of my baby chicks is non-stop gaping. it is much smaller then the others. seems week. we have given her a few drop of olive oil, and
Homemade Electrolyte Recipe for Chicks
1 cup warm water
2 teaspoons molasses
1/8 teaspoon salt
1/8 teaspoon baking soda,

plus egg yoke in a syringe and chick nutridrench. in small amount.just to give her some energy. still seems week tho. these chicks are 10 days old. they did not have grit be for day 10. we gave it to them now. she seems 25-50% smaller then the other. no other chick are gaping. i have not seen her eat. but i think i might have seen her drink water

 

[nuthatched]

It may be failure to thrive, grit isn't needed if all they're eating is chick feed.

 

[chickenking190]

this one might have had a problem hatching.

 

[Wyorp Rock]

one of my baby chicks is non-stop gaping. it is much smaller then the others. seems week. we have given her a few drop of olive oil, and
Homemade Electrolyte Recipe for Chicks
1 cup warm water
2 teaspoons molasses
1/8 teaspoon salt
1/8 teaspoon baking soda,

plus egg yoke in a syringe and chick nutridrench. in small amount.just to give her some energy. still seems week tho. these chicks are 10 days old. they did not have grit be for day 10. we gave it to them now. she seems 25-50% smaller then the other. no other chick are gaping. i have not seen her eat. but i think i might have seen her drink water

Can you get a video of her?
Upload video to Youtube and provide a link, or add to your BYC Gallery and let us know where to find it. https://www.backyardchickens.com/threads/how-to-upload-videos-to-the-gallery.1631126/

Feel of her body, are there any air bubbles or feeling of air pockets under the skin?