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What is the equation for the electron affinity of Mg plus?
If you express your answer as a chemical equation with all forms given, you would get: Mg+(g) + e- -> Mg (g)
Which element has a negative electron affinity. Is it Kr. O. Ca. He or Mg?
Helium (He) is the element that has a negative electron affinity. This means that it is less likely to gain an electron compared to other elements listed (Kr, O, Ca, and Mg) which have positive electron affinities.
Why na and mg have same number of electrons but removal of electron from mg requires more energy?
na is more electropositive. it is so as electropositivity decreases from left to right across a group
Which of these electron configurations will not bond Mg P Cl Ar Cr?
Ar and Cr will not bond. Ar is a noble gas and is already in a stable electron configuration, so it does not readily bond. Cr has a half-filled d orbital, making it stable and less likely to form bonds. Mg, P, and Cl are more likely to form bonds based on their electron configurations.
What is the Lewis dot structure for Mg and S?
The Lewis dot structure for magnesium (Mg) shows one dot representing its single valence electron, as Mg is in group 2 of the periodic table. For sulfur (S), the Lewis dot structure displays six dots, representing its six valence electrons since it is in group 16. When these two elements bond, magnesium donates its one electron to sulfur, leading to the formation of Mg²⁺ and S²⁻ ions, which can be represented as Mg²⁺ and S²⁻ in a compound like MgS.
What is the equation for the electron affinity of Mg plus?
If you express your answer as a chemical equation with all forms given, you would get: Mg+(g) + e- -> Mg (g)
A Mg atom differs from a Mg2 plus ion in that the Mg atom has?
A Mg atom has an equal number of protons and electrons, resulting in a neutral charge, while a Mg^2+ ion has lost two electrons, giving it a positive charge. This difference in electron configuration affects the reactivity and chemical properties of each.
Which of these electron configurations would indicate a diamagnetic atom?
An electron configuration with all electron spins paired would indicate a diamagnetic atom. For example, an electron configuration of 1s2 2s2 2p6 3s2 3p6 would be diamagnetic because all the electron spins are paired.
What subatomic particles are closest in mass proton and neutron neutron and electron proton and electron electron and ion?
Mg+2 and Br-1
Which element has a negative electron affinity. Is it Kr. O. Ca. He or Mg?
Helium (He) is the element that has a negative electron affinity. This means that it is less likely to gain an electron compared to other elements listed (Kr, O, Ca, and Mg) which have positive electron affinities.
Why is the electron affinity of Mg lower than the electron affinity of K?
The electron affinity of magnesium (Mg) is lower than that of potassium (K) because Mg is a smaller atom with a fully-filled valence shell, making it less likely to accept an additional electron. In contrast, potassium is a larger atom with an electron configuration that benefits from gaining an electron to achieve a stable inert gas configuration.
Which element has the electron configuration 1s22s22p63s23p5?
The element with the electron configuration 1s22s22p63s23p5 is fluorine (F).
What is the electron dot structure for magnesium iodide?
Magnesium Nitride is Mg3N2. What I think you do is draw it Mg N Mg N Mg and then draw 8 electrons around each Nitrogen so that Mg shares its 2 electrons with Nitrogen and Nitrogen's Pz electron is bumped down into the Px.
Why does Ba have a larger atomic radius than Mg?
Ba has a larger atomic radius than Mg because Ba has more energy levels and electrons than Mg, leading to increased electron-electron repulsion which pushes the outer electrons further apart. This results in a larger atomic radius for Ba compared to Mg.
What is the short-hand ground state electron configuration for Mg?
[Ne]3s2
What is electron configuration of Mg plus?
The electron configuration of magnesium is 1s2 2s2 2p6 3s2. Mg+ has one less electron (electrons have negative charge, so a positive charge is a lack of electrons) so you remove one from the outermost orbital: 1s2 2s2 2p6 3s1, or simply [Ne] 3s1.
Why electron gain enthalpy of Mg and P are almost zero?
The electron gain enthalpies of Mg and P are almost zero because both elements are inherently stable in their neutral state (Mg+ and P-). They have a full valence shell configuration, which makes them reluctant to gain additional electrons and become more stable. This results in low electron affinity values for both elements.
