Protons can be negative.Logical formLearned from3 sentences. Interactions can be between protons.Logical formLearned from3 sentences. Protons can be in (hydrogen atoms).Logical formLearned from3 sentences. Protons can be positive.Logical formLearned from3 sentences. An ability may pertain-to (proton radiography).Logical formLearned from3 sentences. A number of protons may equal a number of electrons.Logical formLearned from3 sentences. Atoms can be with a number of protons.Logical formLearned from3 sentences. A nucleus may lose some protons.Logical formLearned from3 sentences. An atom may have some protons.Logical formLearned from3 sentences. A combination can be constituted-of-or-filled-with proton.Logical formLearned from3 sentences. A base may accept a proton.Logical formLearned from3 sentences. A proton can be at_rest.Logical formLearned from3 sentences. Ions may transfer a proton to molecules.Logical formLearned from3 sentences. (Hydronium ions) may contain a proton.Logical formLearned from3 sentences. Persons may use proton.Logical formLearned from3 sentences.