Which of these statements best identifies the particle that is labeled with an X? O It is either a nucleus or a proton.
Olt is either a proton or a neutron.
It is either a neutron or an electron.
O It is either an electron or a nucleus.

It starts to rust i think

Idon’t really understand the question i’m sorry i can’t

According to arrhenius theory of acid and bases, an acid is a proton donor, while base donates hydroxyl ions. further, acid and base reacts to form salt and water.consider following example.hcl    +      h2o          →      cl-          +      h3o+here, hcl has donated a proton, hence it is an acid.now consider following reactionhcl      +      naoh            ↔      nacl      +        h2oin this reaction, hcl donates proton, hence it is acid. on other hand, naoh donates hydroxyl ion (i.e. hence it is a base.   

Seems cool i guess ttyl