0
Yes. The electronic configuration of Si is 1s2 2s2 2p6 3s2 3p2.
All orbitals from 1s2 to 3s2 are being completely filled. There are two more electrons in the 3p orbitals, one which occupies 3px orbital and the other one 3py. They are both unpaired electrons.
Add your answer:
Earn +20 pts
Why sulphur is diamagnetic?
Sulfur is diamagnetic because all of its electrons are paired in its atomic and molecular orbitals. This results in a cancellation of magnetic moments, making sulfur weakly repelled by magnetic fields.
Does magnesium have magnetism?
No, it is not. Magnesium has no unpaired electrons. To be magnetic, a metal must have at least one unpaired electron (i.e., a spin up electron without a corresponding spin down electron). In general, response to a magnetic field is a property of electron spin.
What happens to the electrons in the clouds and on the ground during a lightning storm?
During a lightning storm, electrons move across the clouds and ground to create an electrical discharge. These electrons flow in a path of least resistance, causing a powerful electrical current. This movement of electrons is what generates lightning.
How does a ground wire let electrons get to the ground?
A ground wire provides a path of least resistance for electrons to flow from an electrical system to the ground. When there is excess electrical charge or a fault in the system, the ground wire safely directs the flow of electricity into the ground, preventing electrical shocks or damage to equipment. This helps to protect people and property from potential hazards.
Is Cl a radical?
No, Cl is not a radical. It is the chemical symbol for chlorine, a halogen element commonly found in nature. A radical is a molecule or atom that contains at least one unpaired electron, making it highly reactive.
How many unpaired electrons does manganese have?
Mn is configured: [Ar] 4s2 3d5 , soMn2+ has an electron configuration of: [Ar] 4s0 3d5It looks like that 5 or 3 or (at least) 1 (one) electrons are to be unpaired.
Why sulphur is diamagnetic?
Sulfur is diamagnetic because all of its electrons are paired in its atomic and molecular orbitals. This results in a cancellation of magnetic moments, making sulfur weakly repelled by magnetic fields.
Which atoms is least likely to form an ion fluorine magnesium silicon sodium?
Magnesium is the least likely to form an ion because it has a low electronegativity and tends to lose electrons to achieve a stable electron configuration. Sodium, fluorine, and silicon are more likely to form ions by losing or gaining electrons to achieve a stable electron configuration.
Does magnesium have magnetism?
No, it is not. Magnesium has no unpaired electrons. To be magnetic, a metal must have at least one unpaired electron (i.e., a spin up electron without a corresponding spin down electron). In general, response to a magnetic field is a property of electron spin.
What happens to the electrons in the clouds and on the ground during a lightning storm?
During a lightning storm, electrons move across the clouds and ground to create an electrical discharge. These electrons flow in a path of least resistance, causing a powerful electrical current. This movement of electrons is what generates lightning.
How many valence electrons are generally contained in materials used for conductors?
Materials used for conductors generally contain 1 to 3 valence electrons, such as copper, silver, and gold. These valence electrons are free to move and contribute to the material's conductivity.
Why do electrons first fill degenerate orbitals in an unpaired manner and then in a paired manner as more electrons are placed into those orbitals?
Electrons first fill degenerate orbitals in an unpaired manner due to Hund's rule, which states that electrons will first occupy empty orbitals and with parallel spins before pairing up. Once all the degenerate orbitals have at least one electron, they pair up to minimize repulsion between electrons and stabilize the system. This results in a lower overall energy state for the atom.
How does a ground wire let electrons get to the ground?
A ground wire provides a path of least resistance for electrons to flow from an electrical system to the ground. When there is excess electrical charge or a fault in the system, the ground wire safely directs the flow of electricity into the ground, preventing electrical shocks or damage to equipment. This helps to protect people and property from potential hazards.
What level that contains the least amount of available energy is composed of?
The ground state, which is the lowest energy level of an atom, contains the least amount of available energy. Electrons in the ground state have the lowest possible energy and are closest to the nucleus.
Is Cl a radical?
No, Cl is not a radical. It is the chemical symbol for chlorine, a halogen element commonly found in nature. A radical is a molecule or atom that contains at least one unpaired electron, making it highly reactive.
Where are the electrons that possess the least amount of energy located in a calcium atom in the ground state?
The electrons with the least amount of energy in a calcium atom in the ground state are located in the innermost electron shell, closest to the nucleus. These electrons have lower energy levels as they are shielded by the outer electron shells.
Is oxygen a radical?
Oxygen itself is not a radical. A radical is a species with at least one unpaired electron, whereas oxygen typically exists as O2, which has paired electrons. However, oxygen can form radicals in certain conditions, such as during cellular respiration or in the presence of certain pollutants.
