It is the electromagnetic force, one of the four fundamental forces in nature, that holds electrons in orbit around an atomic nucleus. The electrons have a negative charge, and the protons in the nucleus have a positive charge. The opposite charges attract each other. The electromagnetic force also dictates how the electrons in orbits behave, too. Remember that electrons, because they have the same negative charge, don't like each other. They will form the electron cloud around an atomic nucleus, but they behave the way they do with respect to each other because of the electromagnetic force. Chemistry is a study in electromagnetics.
the electrons
electromagnetic
electromagnetic
The ions are held in the lattice by the electrostatic force of attraction between these positive ions and the delocalised electrons. This attraction extends throughout the lattice and is called metallic bonding.
Bohr suggested that electrons circle the nucleus in quantized orbits or energy levels. This is known as the Bohr model of the atom.
the electrons
A covalent bond is a strong chemical force that results from the sharing of electrons between atoms. It is a type of intramolecular force that holds atoms together within a molecule.
The force of attraction that holds atoms together in a chemical bond is called a chemical bond. This bond can be ionic, covalent, or metallic, depending on the type of atoms involved and how they share or transfer electrons.
electromagnetic
electromagnetic
electromagnetic
One type of force is gravity, which is the force that pulls objects toward each other. This force is responsible for keeping planets in their orbits around the sun and objects on Earth grounded.
The ions are held in the lattice by the electrostatic force of attraction between these positive ions and the delocalised electrons. This attraction extends throughout the lattice and is called metallic bonding.
Bohr suggested that electrons circle the nucleus in quantized orbits or energy levels. This is known as the Bohr model of the atom.
The force that holds atoms together to form a compound is called a chemical bond. This bond can be ionic, covalent, or metallic, depending on the type of atoms involved and how they share or transfer electrons. Chemical bonds are necessary for creating stable compounds with distinct properties.
electrons are held to nucleus by electromagnetic force.protons and neutrons in nucleus are held together by both strong and weak forces.quarks in protons and neutrons are held together by strong force.
The force that holds a picture on a wall is the force of friction between the back of the picture frame and the wall. This friction prevents the picture from sliding or falling off the wall.