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The bond is formed by sharing electrons between atoms. Shared electrons are common to the two atoms and it holds them together, so that both acquire the noble gas electronic structure and comply with the octet rule. Finally, the correct answer is option d. the definition of a covalent bond is a bond between two atoms. Learn more:
Answer: Covalent bond is the type of interaction that is occur by the sharing of electrons pair between the atoms. Chemical bonding: “Interactions that account for the association of atoms into molecules, ions, crystals, and other species are called chemical bonding”. Explanation: A chemical bond is a lasting attraction between atoms, ions ...
Match the bond type on the left to its definition on the right. hydrogen bond NonPolar covalent bond ionic bond Polar covalent bond ···· 1. electron are shared equally 2. attraction between oppositely charged ions after an electron was transferred 3. weak bonds that are easily broken and reformed between polar molecules 4. electrons are ...
Answer. A covalent bond consists of the mutual sharing of one or more pairs of electrons between two atoms. These electrons are simultaneously attracted by the two atomic nuclei. A covalent bond forms when the difference between the electronegativities of two atoms is too small for an electron transfer to occur to form ions.
A covalent bond is formed when two atoms share electrons. This bond is typically seen between nonmetal atoms. It can be either polar or nonpolar depending on the electronegativity difference between the atoms involved. A nonpolar covalent bond is a type of covalent bond in which electrons are shared equally between the atoms. This occurs when ...
A Lewis base is a substance that donates electrons to form a covalent bond. Therefore, option B is correct. What is a Lewis base? A Lewis base is a type of molecule or ion that has a pair of electrons. It can donate electrons to another atom or molecule to form a chemical bond. The concept of Lewis bases was introduced by the American chemist ...
B. A bond between two atoms: it doesn't matter if it's positive or negative or neutral, if there is a bond between two atoms, it is covalent.
A. a substance that accepts electrons to form a covalent bond. What is a Lewis acid? A Lewis acid is accordingly any substance, for example, the H+ particle, that can acknowledge a couple of nonbonding electrons. At the end of the day, a Lewis acid is an electron-pair acceptor. Thus, option A is correct. Find more information about Lewis acid here:
The best definition for a "polar covalent bond" is a bond formed between two atoms that unequally share the bonding electrons between them. This unequal sharing occurs because one atom has a greater electronegativity, which is the ability of an atom to attract a pair of electrons in a chemical bond.
Match the bond type on the left to its definition on the right. hydrogen bond NonPolar covalent bond ionic bond Polar covalent bond ···· 1. electron are shared equally 2. attraction between oppositely charged ions after an electron was transferred 3. weak bonds that are easily broken and reformed between polar molecules 4. electrons are shared unequally