In one of the byjus module of this chapter, it says that acids are defined as anything that accepts proton and base is defined as anything that donates proton. But isn't it true that the proton cannot be touched because I'm told so in the school..
In this chapter it is explained that we are actually not touching anything only the atoms start repeling each other. So why do we feel that the object is hot or cold?
I learnt this in atoms and molecules chapter "Two protons will also tend to repel each other because they both have a positive charge. On the other hand, electrons and protons will be attracted to each other because of their unlike charges."but I have a doubt, that is, if protons can attract electrons,then why electrons in the atom is revolving around the protons and not attracting it.
Water reacts with ammonia and donates a proton but it accepts protons during the reaction with HCl. So water is __