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How is the radius of an atom related to the atoms attraction for outer level electrons?
As the radius of an atom increases, the attraction between the positively charged nucleus and the negatively charged outer level electrons decreases. This is because the outer level electrons are farther away from the "home base." So, as atomic size (radius) increases, the nucleus has less and less a hold on those outermost electrons. For this reason, cesium (Cs, atomic #55) has very large atomic size and very low electronegativity. Fluorine (F, atomic #9) has very small atomic size but large electronegativity.
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Why sharing electrons causes atoms to bond together?
When electrons are shared between atoms, the nuclei of both atoms experience attraction towards the electrons and vice versa. At a certain distance, the attraction is maximal because the repulsion between the nuclei is small while the attraction of each nuclei to the electrons is strong. Thus, the atoms are held together by their attraction to the shared electrons.
The attraction of the nucleus for the outer electrons in large atoms is lessened as a result of?
The attraction of the nucleus for the outer electrons in large atoms is lessened as a result of increased electron-electron repulsions. As the number of electrons increases, these repulsions cause the outer electrons to be further away from the nucleus, reducing the effective attraction. This phenomenon contributes to the shielding effect and explains the reduced attraction of the nucleus for outer electrons in large atoms.
What is the word for strong attraction to electrons as do the atoms of oxygen and hydrogen.?
Electronegativity is the term used to describe the strong attraction that atoms like oxygen and hydrogen have for electrons. This property influences how atoms bond with each other to form molecules.
What is the force of attraction between the nuclei of atoms and the shared electrons?
Covalent bond
What is interatomic attraction?
Interatomic attraction is the force of attraction between atoms within a molecule or a substance. It is responsible for holding atoms together to form chemical bonds. This attraction can be due to various factors, such as sharing of electrons in covalent bonds, transfer of electrons in ionic bonds, or the presence of temporary dipoles in van der Waals forces.
Which properties of the elements are related to the attraction between the nucleus and electrons in atoms?
These are the chemical properties.
When atoms share electrons the electrical attraction of an atom for the shared electrons is called the atoms?
When atoms share electrons, the electrical attraction of an atom for the shared electrons is called the atom's electronegativity. Electronegativity is a measure of the ability of an atom to attract shared electrons towards itself in a chemical bond.
What is the relationship between the atomic radius and chemical reactivity of elements in the periodic table?
The atomic radius of an element is inversely related to its chemical reactivity. Smaller atomic radius generally leads to higher reactivity, as smaller atoms have a stronger attraction to other atoms and are more likely to form bonds. Conversely, larger atomic radius tends to result in lower reactivity, as larger atoms have weaker attraction and are less likely to form bonds.
Why sharing electrons causes atoms to bond together?
When electrons are shared between atoms, the nuclei of both atoms experience attraction towards the electrons and vice versa. At a certain distance, the attraction is maximal because the repulsion between the nuclei is small while the attraction of each nuclei to the electrons is strong. Thus, the atoms are held together by their attraction to the shared electrons.
What is the attraction of two atoms for a shared pair of electrons that holds the atoms together.?
Sharing of electrons between two atoms is called covalent bonding.
Is an attraction between atoms so electrons are shared a physical bond?
Yes, when atoms share electrons to form a compound, it is called a covalent bond. This bond is a physical connection between the atoms that results from the sharing of electrons in their outer energy levels.
The attraction of the nucleus for the outer electrons in large atoms is lessened as a result of?
The attraction of the nucleus for the outer electrons in large atoms is lessened as a result of increased electron-electron repulsions. As the number of electrons increases, these repulsions cause the outer electrons to be further away from the nucleus, reducing the effective attraction. This phenomenon contributes to the shielding effect and explains the reduced attraction of the nucleus for outer electrons in large atoms.
Would the same behavior exist in atomic radius for the ions of atoms?
No, the behavior of atomic radius for ions of atoms would not be the same. When an atom gains or loses electrons to become an ion, its radius changes. Cations (positively charged ions) are smaller in radius compared to their parent atoms because they lose electrons, leading to increased effective nuclear charge pulling the remaining electrons closer. Anions (negatively charged ions) are larger in radius as they gain electrons, resulting in increased electron-electron repulsion and expansion of the electron cloud.
The atom with the what attraction for shared electrons in the molecule is the what atom.?
The atom with the greater attraction for shared electrons in the molecule is the more electronegative atom.
Which has lower ionization energy an atom with a small radius or an atom with a large radius?
An atom with a larger radius typically has lower ionization energy. This is because in larger atoms, the outermost electrons are farther from the nucleus and experience weaker attraction, making it easier to remove them compared to smaller atoms where the electrons are closer to the nucleus and held more tightly.
What is the word for strong attraction to electrons as do the atoms of oxygen and hydrogen.?
Electronegativity is the term used to describe the strong attraction that atoms like oxygen and hydrogen have for electrons. This property influences how atoms bond with each other to form molecules.
What is the force of attraction between the nulcei of atoms and shared electrons?
Covalent bond
