Acids can be (proton donors).Logical formLearned from4 sentences. Bases can be as (proton acceptors).Logical formLearned from4 sentences. Protons may be held.Logical formLearned from4 sentences. Protons can be at incidence.Logical formLearned from4 sentences. A proton can be invisible to a naked eye.Logical formLearned from4 sentences. (Proton fluxes) can be energetic.Logical formLearned from4 sentences. Protons may undergo a (chemical shift).Logical formLearned from4 sentences. A proton can be acidic.Logical formLearned from4 sentences. Protons can be from nuclei of mercury.Logical formLearned from4 sentences. Protons can be from an (accelerator complex).Logical formLearned from4 sentences. Protons may mean that something-is-the-case.Logical formLearned from4 sentences. (Component protons) may settle into configurations.Logical formLearned from4 sentences. (Component protons) may pertain-to nuclei.Logical formLearned from4 sentences. Atoms of an element may have a number of protons.Logical formLearned from4 sentences. A proton may be transferred.Logical formLearned from4 sentences.