Question

Какова природа молекулярных сил? Электромагнитная, гравитационная, атомная или ядерная?

Answer 1

В химической связи( молекулярной) действует атомная, Ответ атомная

Answer 2

Molecular Forces

Molecular forces are the interactions between molecules that hold them together or attract them to each other. These forces play a crucial role in determining the physical and chemical properties of substances. There are several types of molecular forces, including electromagnetic, gravitational, atomic, and nuclear forces.

Electromagnetic Forces

Electromagnetic forces are the most dominant forces at the molecular level. They arise from the interaction between charged particles, such as electrons and protons. These forces are responsible for holding atoms together in molecules and determining the shape and stability of molecules. Electromagnetic forces also play a role in intermolecular interactions, such as van der Waals forces and hydrogen bonding.

Gravitational Forces

Gravitational forces are the forces of attraction between objects with mass. While gravitational forces are important on a macroscopic scale, they are relatively weak at the molecular level compared to other forces. Therefore, gravitational forces have minimal influence on molecular interactions.

Atomic Forces

Atomic forces refer to the forces that hold the nucleus and electrons within an atom together. These forces include the electromagnetic forces between the positively charged nucleus and the negatively charged electrons. Atomic forces are responsible for the stability of atoms and their ability to form chemical bonds.

Nuclear Forces

Nuclear forces are the forces that hold the protons and neutrons within the atomic nucleus together. These forces are much stronger than electromagnetic forces and are responsible for the stability of atomic nuclei. Nuclear forces are involved in nuclear reactions, such as nuclear fusion and fission.

In summary, the nature of molecular forces primarily involves electromagnetic forces at the molecular level. Gravitational forces have minimal influence, while atomic forces hold atoms together and nuclear forces hold atomic nuclei together.