Nuclides
with the same number of protons but different numbers of neutrons, we
called them:()
A: Isotope
B: Isomer
C: Stable nuclide
D: Unstable nuclide
with the same number of protons but different numbers of neutrons, we
called them:()
A: Isotope
B: Isomer
C: Stable nuclide
D: Unstable nuclide
举一反三
- Atoms having the same atomic number Z, but different numbers of neutrons N are called of the element A: nuclei B: isotopes C: units D: masses
- All atoms of a given element have the same __________. A: mass B: number of protons C: number of neutrons D: number of electrons and neutrons E: density
- For the same nuclide, which character must be identical? () A: Proton number B: Neutron number C: Electrons number D: Energy state
- The number of teachers invited ____ fifty, but a number of them ____ absent for[br][/br]different reasons. A: were; was B: was; was C: was; were D: were; were
- In a data set, the number of observations will always be the same as<br/>the number of elements. ( <br/>)