The nuclei of most atoms contain multiple protons. each proton has a positive charge. if objects that have like charges repel each other, why do the protons in the nuclei of most atoms not fly apart?
the charges of protons and neutrons cancel each other out.
electrons outside the nucleus push on protons.
a strong nuclear force between an atom’s protons and neutrons holds together the atom’s nucleus.
protons experience a more powerful attraction to the negatively charged particles in an atom’s nucleus.

Option (c) is the correct answer.

Explanation:

An atom contains three subatomic particles namely protons, neutrons and electrons.

Inside the nucleus there are protons and neutrons. Whereas electrons revolve around the nucleus.

Protons have positive charge, neutrons have no charge, and electrons have a negative charge.

In the nucleus, protons repel each other due to the like charges but at the same time a strong nuclear force also acts inside the nucleus which helps to bind the protons together by overcoming their force of repulsion.

Thus, we can conclude that a strong nuclear force between an atom’s protons and neutrons holds together the atom’s nucleus.

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.