the graph shows all of the stable isotopes of elements according to the numbers of protons and neutrons in…

the graph shows all of the stable isotopes of elements according to the numbers of protons and neutrons in their nuclei. zone of nuclear stability which statements are supported by the graph? check all that apply. for large atoms, more neutrons than protons are needed to be stable. nuclei that have 90 or greater protons are always radioactive. atoms must have equal numbers of protons and neutrons to be stable. atoms that have less than 10 protons do not need neutrons to be stable.

the graph shows all of the stable isotopes of elements according to the numbers of protons and neutrons in their nuclei. zone of nuclear stability which statements are supported by the graph? check all that apply. for large atoms, more neutrons than protons are needed to be stable. nuclei that have 90 or greater protons are always radioactive. atoms must have equal numbers of protons and neutrons to be stable. atoms that have less than 10 protons do not need neutrons to be stable.

Answer

Brief Explanations:

  1. For large - atoms (high number of protons), the stability zone shows that the neutron - to - proton ratio is greater than 1, meaning more neutrons than protons are needed for stability.
  2. Nuclei with 90 or more protons are outside the stability zone, so they are always radioactive.
  3. The stability zone shows that the neutron - to - proton ratio is not always 1:1 for stable atoms.
  4. All stable atoms need neutrons, even those with less than 10 protons.

Answer:

For large atoms, more neutrons than protons are needed to be stable. Nuclei that have 90 or greater protons are always radioactive.