a) I(g) + e → I-(g)
b) I2(g) → 2I(g) c) I(g) → I+(g) + e
d) Na(g) + I(g) → NaI(s)
e) Na(s) + 1/2I2(s) → NaI(s)
The correct answer out of these choices is clearly a) I(g) + e → I-(g). That is the right answer.
The process of electron affinity is generally exothermic, meaning it releases energy.
The process of electron affinity is generally exothermic, meaning it releases energy.
The process of electron affinity for an atom is generally considered to be exothermic.
The electron affinity for phosphorus is -72 kJ/mol. This value represents the energy released when an electron is added to a neutral phosphorus atom to form a negatively charged ion.
Selenium has a lower electron affinity than germanium. Electron affinity is the energy released when an atom gains an electron to form a negative ion. In general, electron affinity tends to decrease as you move down a group in the periodic table, which is why selenium has a lower electron affinity than germanium.
The process of electron affinity is generally exothermic, meaning it releases energy.
The process of electron affinity is generally exothermic, meaning it releases energy.
The process of electron affinity for an atom is generally considered to be exothermic.
The electron affinity for phosphorus is -72 kJ/mol. This value represents the energy released when an electron is added to a neutral phosphorus atom to form a negatively charged ion.
Helium has no electron affinity.
Yes. Electron affinity is the process by which a neutral atom gains an electron and the EA is the measure of energy released. The resulting ion will be negative.
When an electron is acquired by a neutral atom, the energy change is called electron affinity. Neutral atoms with an s2p6 electron configuration in the highest energy level are best classified as gases.
If you express your answer as a chemical equation with all forms given, you would get: Mg+(g) + e- -> Mg (g)
Selenium has a lower electron affinity than germanium. Electron affinity is the energy released when an atom gains an electron to form a negative ion. In general, electron affinity tends to decrease as you move down a group in the periodic table, which is why selenium has a lower electron affinity than germanium.
chloline
The electron affinity of germanium is considered to be moderate. Germanium is a metalloid element with an electron affinity that falls between that of metals and nonmetals.
The first electron affinity is generally greater than the second because the process of adding an electron to a neutral atom is typically more favorable than adding a second electron to an already negatively charged ion. When the first electron is added, it experiences relatively less repulsion from existing electrons. However, when a second electron is added, it encounters increased electron-electron repulsion due to the negative charge of the ion, making the process less exothermic and thus resulting in a lower electron affinity.