Recent content by Chenghui Yuan

  1. C

    Undergrad Do Neutrons Have Different Masses in Different Isotopes?

    Thanks a lot. This is what I search for.
  2. C

    Undergrad Do Neutrons Have Different Masses in Different Isotopes?

    My physics is not good, please kindly don't judge my physics. In some molecular weight calculator to get mono-isotope neutral mass for atoms listed below. In FTICR, we could find these difference. For example, m/z 101.960035, ^1H^35Cl^16O3^18O m/z 101.952838, ^1H^37Cl^16O4 Here is my question...
  3. C

    Struggling with Physics Questions? Get Expert Answers from a Scientist!

    Hello, My name is Steven. I am a kind of chemist. I have some physics questions; therefore come here for some help. Best Regards, Steven