Atomic number

Artículos

• Atomic number and atomic mass (3444)
  6 de enero de 2016, por F_y_Q

  An element has an atomic number of 10 and an atomic mass of 20. How many neutrons does this element have?

• Calculation of the number of protons, electrons and neutrons knowing A and Z (8283)
  10 de agosto de 2024, por F_y_Q

  If Z = 47 and A = 108, how many electrons, protons, and neutrons does this element have?