إجابة
because the mass = protons + neutrons
while atomic number = protons ONLY
NOTE: protons in nucleus = electrons
لاتوجد تعليقات.
Because the mass number is the sum of protons and neutrons in the nucleus but the atomic number is the number of protons only
لاتوجد تعليقات.
because the atomic number is the number of protons while the mass number is the sum of neutrons and protons
لاتوجد تعليقات.
لاتوجد تعليقات