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  2. Proton - Wikipedia

    en.wikipedia.org/wiki/Proton

    A proton is a stable subatomic particle, symbol. p. , H +, or 1 H + with a positive electric charge of +1 e (elementary charge). Its mass is slightly less than the mass of a neutron and approximately 1836 times the mass of an electron (the proton-to-electron mass ratio). Protons and neutrons, each with a mass of approximately one atomic mass ...

  3. Protonation - Wikipedia

    en.wikipedia.org/wiki/Protonation

    Protonation - Wikipedia ... Protonation

  4. Brønsted–Lowry acid–base theory - Wikipedia

    en.wikipedia.org/wiki/Brønsted–Lowry_acid...

    t. e. The Brønsted–Lowry theory (also called proton theory of acids and bases[1]) is an acid–base reaction theory which was first developed by Johannes Nicolaus Brønsted and Thomas Martin Lowry independently in 1923. [2][3] The basic concept of this theory is that when an acid and a base react with each other, the acid forms its conjugate ...

  5. Atomic number - Wikipedia

    en.wikipedia.org/wiki/Atomic_number

    Atomic number - Wikipedia ... Atomic number

  6. Lewis acids and bases - Wikipedia

    en.wikipedia.org/wiki/Lewis_acids_and_bases

    Lewis acids and bases

  7. Isotope - Wikipedia

    en.wikipedia.org/wiki/Isotope

    Isotope - Wikipedia ... Isotope

  8. Mass number - Wikipedia

    en.wikipedia.org/wiki/Mass_number

    Mass number - Wikipedia ... Mass number

  9. Atomic nucleus - Wikipedia

    en.wikipedia.org/wiki/Atomic_nucleus

    Atomic nucleus - Wikipedia ... Atomic nucleus