The missing word is 'ionic'.
Bonds between atoms stay together due to the attraction created by sharing or transferring of electrons. This attraction is due to electrostatic forces, where opposite charges (positive nuclei and negative electrons) attract each other. The stronger the bond, the closer the atoms are bound together.
The term for valence electrons in a molecule that are not shared is "nonbonding electrons" or "lone pair electrons". These electrons are not involved in chemical bonding and are typically found on atoms that have not formed any bonds with other atoms.
Electrons are shared. they may be shared equally if the elements are nearly equal in electronegativity; a nonpolar covalent bond. Or they may be shared unequally, that is the electrons may spend more time in one atoms orbital than the other atoms orbital(s), if the electronegativity variance is great; a polar covalent bond.
Gravitational attraction between Earth and objects is determined by their mass and distance. The more massive an object is, the stronger the attraction. Similarly, the closer an object is to Earth, the stronger the gravitational pull.
The traditional explanation for this is that the electrostatic attraction of the electrons to the nucleus of an atom is reduced by repulsion of the other electrons present in an atom without positive charge. If an isoelectronic ion has a positive charge, the effect of repulsions is reduced because of the smaller number of electrons, and the resulting stronger attraction to the positively charged nucleus pulls the outer electrons closer. However, all such questions about the properties of atoms should preferably be answered in a purely mathematical manner by quantum mechanics.
This creates a polar covalent bond, where the electrons are unequally shared between the atoms due to the higher electronegativity of one atom. The atom with higher electronegativity attracts the shared electrons more towards itself, creating partial charges on the atoms.
It's really not clear what you're trying to ask. The answer might be "a polar or ionic molecule."
The electrons closest to the nucleus are held with the most force due to the stronger electrostatic attraction between the positively charged nucleus and negatively charged electrons. These inner electrons have higher energy levels and are less shielded by other electrons, resulting in a stronger force of attraction.
If the electrons in a covalent bond are not shared equally, then one atom gets a partial positive charge, and one (the one where the electrons spend most time) gets a partial negative charge. This is a result of differences between the two atoms in their electronegativity values. This then results in what is referred to as a polar covalent bond.
A covalent bond is stronger than a dipole-dipole attraction. In a covalent bond, atoms share electrons to create a strong bond between them, while in a dipole-dipole attraction, molecules with polar bonds are attracted to each other due to their partial charges.
In an ionic bond, one atom loses electrons( becomes more positive) and the other gains the electrons ( becomes more negative) what keeps them bonded is the now positive/negative attraction. In covalent bonding, both atoms share the electrons, but are again held together by positive/negative attraction. Short version: In ionic bond, one element in an ionic bond loses electrons, while the other gains electrons. Electrons are shared equally in covalent bonds.
In a covalent bond, the attractive force is the sharing of electrons between atoms, which binds them together. The repulsive force arises from the negatively charged electrons and positively charged nuclei pushing against each other. The total strength of the attractive force between the shared electrons and nuclei is typically stronger than the repulsive force, stabilizing the bond.
In H2O the electrons are shared by the oxygen atom and two hydrogen atoms. Although there are two hydrogen atoms, the electro-negativity (or ability to attract electrons) of the oxygen is greater than the hydrogens, therefore the electrons are pulled greater towards the oxygen resulting in the oxygen becoming "negatively charged" this results in the molecule becoming what is known as a "dipolar molecule". This is what causes water to be attracted to each other as each molecule has a positive and negative pole. Answered by Mason Rawling-Jones (currently 15).
When two atoms form a bond, electrons are donated or shared. In an ionic bond, one atom donates electrons to the other, while in a covalent bond, electrons are shared between the atoms.
In a way. for example, h^2O(water), hydrogen has one valence elctron and oxygen has 6 valence electrons.Both Hydrogens are going to share their one valence electron to turn oxygen into a stable octet(basically let oxygen have 8 valence electrons). and yes they share electrons equally.
A covalent bond involves the sharing of electrons between atoms, leading to a strong bond due to the shared electron density holding the atoms together. On the other hand, a hydrogen bond is an electrostatic interaction between a hydrogen atom bonded to an electronegative atom and another electronegative atom. The sharing of electrons in a covalent bond results in a stronger connection between the atoms compared to the weaker electrostatic attraction in a hydrogen bond.
Bonds between atoms stay together due to the attraction created by sharing or transferring of electrons. This attraction is due to electrostatic forces, where opposite charges (positive nuclei and negative electrons) attract each other. The stronger the bond, the closer the atoms are bound together.