What will happen to an unstable nucleus of radium-226? A: it will decay spontaneously

B: it will absorb electrons spontaneously

C: it will absorb protons from a parent atom

D: it will decay no spontaneously

he would use the colour black

answer: i dont know the answer but this might

explanation:

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intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.