Does using acid to burn yourself count as self-harm?

I absolutely would call this self-harm. Self-harm is defined by deliberate harm to oneself- it does not matter whether that means a certain method or not.

Yes, it is another method to harm your body.

Yes. Anytime you do anything purposefully to hurt yourself is self-harm. I would suggest seeking help to overcome the urges.

Yes. Any way to harm yourself intentionally is self harm. This can also include things like drugs or other dangerous behavior

Of course, it's not the potency of the harm done, but the intention that matters.

Yes it does. First of all unless you were a scientist there really is not a lot of ways to get a hold of acid as toxic as some found in labs could be, there really should be no way a person can get acid. Second if you were to get a hold of acid that can cause harm, it would be intentional because you physically would need to go and get it. I don't think people will keep acid that is not safe in the house. So in my view yes.

Yes. Anything that is causing harm to you that you continue to do on purpose is self harm. So acid burning is self harm.

Yes, however it is highly recommended that you refrain to harm yourself using that method, it can lead to permanent damage.

Anything that injures you physically or even emotionally like putting yourself down I'd consider self-harm.

Yes. Any form of purposeful harm is an action of self-harm. There are many ways of doing this, and those who use this as a form of coping, or escape, should seek immediate help.