Atomg e Ion g ΔE EA. Which element has the highest most negative electron affinity among this group.
Ne S K Ca Cu.
Which element has the highest (most negative) electron affinity?. K C Zn F. As you know metals have a tendency to lose electrons metals would certainly be the most reluctant in gaining any. 2018 30 Part C Which element has the highest most negative electron affinity.
Electron affinity can be defined in two equivalent ways. None of these elements is an exception to the general trends of electron affinities. Part C Which Element Has The Highest most Negative Electron Affinity.
FeElectron affinityThe electron affinity of atoms is also periodic. Nobelium perhaps at negative 223 kJmol. Electron affinity is the energy launched when a impartial atom gains an electron.
Recall that electron affinity is the energy change from the addition of 1 e to a gaseous elemention. The magnitude of the negative charge on an atom d. Were being asked to determine the element with the highest most negative electron affinity.
By referring only to the periodic table select element that is most likely to form an ionic compound with Ba. Electron affinity tends to increase to the top right of the periodic desk. Although Fluorine has the highest electronegativity Chlorine has the highest electron affinity and this is because the considerable repulsion in the tightly packed 2p subshell of Fluorine.
Which element has the highest first electron affinity a Ra b Rn c Fr d Po d Po. Ca In Xe Zn S As. The second reverse definition is that electron affinity is the energy required to remove an electron from a singly charged gaseous negative ion.
Metal Ca Zn In Nonmetal Xe S. Chlorine has the most negative electron affinity. Click here to buy a book photographic periodic table poster card deck or 3D print based on the images you see here.
Arrange the following elements in order of increasing values of electron affinity ie from most negative to least negative. First as the energy that is released by adding an electron to an isolated gaseous atom. So the detail to the bottom-left most which right here is Si silicon is the least electron affinity.
Group of answer choices. Hence metals and more specifically mercury has lowest electron affinity. Chlorine belongs to third period and group-17.
Which element has the highest most negative electron affinity. According to Wikipedia Electron affinity In chemistry and atomic physics the electron affinity of an atom or molecule is defined as the amount of energy released when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion. Chlorine is known to be the element with the highest electron affinity due to its small size and therefore it would cause the highest energy change in kJmoles in the presence of a neutral atom.
The energy change involved in adding an electron to an atom to form an anion is known as the electron affinity of that element EA. It is represented by this chemical equation. View Available Hints e Ar e Br O Ba o Cu Submit Electronegativity another periodic property An atoms electronegativity describes its ability to tsel when t is part of a chemical compound Electronegativity increases diagonally from the lower left to the upper ight of the periodic table Highly electronegative.
Classify each element as a metal nonmetal and semimetal. Which element has the highest most negative electron affinityA. Which element has the highest first electron affinity a Ra b Rn c Fr d Po d Po from BIOL M02A at Moorpark College.
Favorite Answer Sulfur S has 16 electrons and therefore 6 in its valence shell. Silicon Si has 14 electrons and therefore has 4 in its valence shell. Heres a much clearer explanation of EA.
2 question Which element has the highest most negative electron affinityNe S Na Be or Fe. Which element has the highest most negative electron affinity. View Available Hints O Ne ONa O Co Submit Electronegativity This problem has been solved.
Chlorine has the highest positive electron affinity EA at 349 kJmol. Click to see full answer. By signing up youll get thousands of step-by-step.
Phosphorous P has 15 electrons and. Chlorine has the highest electron affinity while mercury has the lowest electron affinity. The electron affinity of an atom is the energy that is lost or gained when an electron is added to a neutral atom of the element in a gaseous state.