Protons and neutrons are tightly packed together in the nucleus. Question 3 options: True False

How do protons and neutrons stay together in a nucleus?A.Strong nuclear forces hold them together.B.Weak nuclear forces hold them together.C.Gravitational forces hold them together.D.Electrostatic forces hold them together.

Neutrons are essential for the stability of the nucleus because they counteract the repulsive forces between protons. Question 7 options: True False

The ______________ contains protons and neutrons in an atom

Which statement concerning the nucleus is true?Multiple ChoiceIt is surrounded by two membranes with a narrow space between them.When the cell is not dividing, it contains loosely coiled fibers of a material called chromatin.More than one nucleus may be found in certain types of cells.Materials pass into or out of the nucleus through nuclear pores.All of the choices are correct.

Which force holds protons and neutrons together in the nucleus of an atom?A.Electrostatic forceB.Weak nuclear forceC.Strong nuclear forceD.Frictional forceSUBMITarrow_backPREVIOUS