Which of the following is the best classification for a bond in which bonding electrons are shared equally?
Table of Contents
Which of the following is the best classification for a bond in which bonding electrons are shared equally?
pure covalent bonds
Covalent bonds form when electrons are shared between atoms and are attracted by the nuclei of both atoms. In pure covalent bonds, the electrons are shared equally. In polar covalent bonds, the electrons are shared unequally, as one atom exerts a stronger force of attraction on the electrons than the other.
Why are electron clouds always more dense around the center?
The electron cloud is relatively low mass and large volume, therefore lease dense region of atom.
Why does the stability of a noble gas electron configuration contribute to the formation of covalent bonds quizlet?
Sharing electrons allows each atom to have a stable electron configuration. Mani-group elements can gain a noble gas configuration by filling their outermost s and p orbitals. They can do this by sharing electrons through covalent bonding. This gives them a stable noble-gas configuration.
Which denotes the number of electrons in orbitals?
Quantum Numbers describing Electronic Orbitals The magnetic quantum number can range from –ℓ to +ℓ. This number indicates how many orbitals there are and thus how many electrons can reside in each atom. Orbitals that have the same or identical energy levels are referred to as degenerate.
Which of the following terms refers to the ability of an atom in a molecule to attract shared electrons?
Electronegativity. The ability of an atom in a molecule to attract shared electrons is called electronegativity.
Which of these bonds is characterized by equal sharing of electrons?
Covalent bonds
Covalent bonds involve the equal sharing of an electron pair by two atoms.
What does the electron cloud determine?
Chemists use the electron cloud model to map out the atomic orbitals for electrons; these probability maps are not all spherical. Their shapes help predict the trends seen in the periodic table.
What does electron cloud represent?
An electron cloud is a visual model of the most likely locations for electrons in an atom. Scientists use the electron cloud model to describe the possible locations of electrons around the nucleus.
When atoms share electrons to gain the electron configuration of a noble gas the bonds formed are?
Terms in this set (26) When atoms share electrons to gain the_______configuration of a noble gas, the bonds formed are covalent.
Which is a model that uses electron dot structures to show how electrons are arranged in molecules?
A Lewis Structure is a very simplified representation of the valence shell electrons in a molecule. It is used to show how the electrons are arranged around individual atoms in a molecule. Electrons are shown as “dots” or for bonding electrons as a line between the two atoms.
Which of the following is indicated by the magnetic quantum number?
Magnetic quantum number represents spatial orientation of orbital.
What are orbits in electron?
In atomic theory and quantum mechanics, an atomic orbital is a mathematical function describing the location and wave-like behavior of an electron in an atom. This function can be used to calculate the probability of finding any electron of an atom in any specific region around the atom’s nucleus.
Which of the following terms refer to the ability of an atom in a molecule to attract shared electrons Quizizz?
A polar bond is considered to be a bond in which there is a difference between the electronegativity values of the two atom involved. Electronegativity is the ability to attract shared electrons. The bond electrons form to give each other huggs.
What do you call the electrons which are transferred or shared by an atom?
In ionic bonding, electrons are completely transferred from one atom to another. In the process of either losing or gaining negatively charged electrons, the reacting atoms form ions. The oppositely charged ions are attracted to each other by electrostatic forces, which are the basis of the ionic bond.
Is the ability of an atom to attract electrons?
Electronegativity is defined as the ability of an atom in a molecule to attract electrons to itself.
Which property is the best indicator that a compound may be ionic?
Covalent compounds, typically compounds having low boiling and melting points, as well as typically observed in a gaseous or liquid phase at room temperature. Ionic compounds, those are compounds with high melting and boiling points, seen as solids at room temperature.
What is electron cloud density?
Quantum mechanics also says that an electron can be viewed as a stationary wave, or, cloud of negative charge. According to this point of view, the electron density is a number that tells us how much charge is located at each point in the cloud.
Is the electron cloud dense?
The cloud is most dense where the probability of finding the electron is highest. The cloud is least dense where the probability of finding the electron is lowest. The density of an electron cloud is referred to as electron density.
How do atoms achieve noble gas electron configuration in covalent compounds and how is this different from what occurs in ionic compounds?
Elements forming covalent compounds achieve noble gas configuration by sharing electrons within the atoms, unlike ionic compounds which achieve the noble gas configuration either by gaining or losing electrons from the outermost electron shell.
How do atoms achieve noble gas configuration?
Atoms attain noble gas configuration either by obtaining or donating and sharing of electrons present in their outermost shell.
What do the clouds indicate about the electron configuration of atoms?
The clouds indicate the probable positions of electrons in an atom. Greater density of electrons in a certain area is indicative of a higher probability of finding electrons in that atomic region.
How does the density of the electron cloud depend on probability?
The density of the cloud is proportional to the probability of an electron being there. In an atom, the electron cloud surrounds the nucleus, and it is most dense near the nucleus.
What is Schrodinger’s electron cloud model?
► Schrodinger built on his idea and came up with an electron cloud model. It consisted of a nucleus surrounded by clouds of electrons. The clouds indicate the probable positions of electrons in an atom. Greater density of electrons in a certain area is indicative of a higher probability of finding electrons in that atomic region.
How does the cloud model treat the energy levels?
In the other way the cloud model treats the energy levels as probability of electron clouds, in which electrons are to be expected to exist in that area or regions. Where is the electron cloud located?
