Table of Contents
- 1 What element has the most negative electron affinity?
- 2 Which element has the highest most negative electron affinity quizlet?
- 3 Which element has the most negative electron affinity which element has the most negative electron affinity s’ar na MG?
- 4 Which element has the most negative electron affinity which element has the most negative electron affinity KR K Ca se?
- 5 Which has higher electron affinity O or F?
- 6 Which of these elements is the most electron negative?
- 7 Which element loses electrons most readily?
- 8 What element has a full highest energy level?
- 9 What elements have the highest and lowest ionization energy?
What element has the most negative electron affinity?
Se
The overall order is Se < Te < Sb, so Se has the most negative electron affinity among the three elements.
Which element has the highest most negative electron affinity quizlet?
Electron affinities increase (get more negative) going left to right across period 2, with the exception that N has a much lower electron affinity than C, therefore F has the highest (most negative) electron affinity.
Which element has a larger ie more negative electron affinity O or F?
However, this trend applies only to Group-1 atoms. Electron affinity follows the trend of electronegativity: fluorine (F) has a higher electron affinity than oxygen (O), and so on.
Which element has the most negative electron affinity which element has the most negative electron affinity s’ar na MG?
Since cesium (Cs) and barium (Ba) are the leftmost elements and at the bottom, they have the lowest electron affinity. On the other hand, sulfur (S) is the rightmost element at the top. This means S has the highest/most negative electron affinity.
Which element has the most negative electron affinity which element has the most negative electron affinity KR K Ca se?
Elements
| Z | Element | Electron affinity (eV) |
|---|---|---|
| 4 | Be | -0.5(2) |
| 5 | B | 0.279 723(25) |
| 6 | 12C | 1.262 122 6(11) |
| 6 | 13C | 1.262 113 6(12) |
Does O or O have more negative electron affinity?
Actually, since O− is negatively-charged, it would be more difficult to accept an electron, and significant coulombic repulsion would make the electron affinity of O− more positive than that of O (which is negative).
Which has higher electron affinity O or F?
Electron affinity follows the trend of electronegativity: fluorine (F) has a higher electron affinity than oxygen (O), and so on. The trends noted here are very similar to those in ionization energy and change for similar (though opposing) reasons.
Which of these elements is the most electron negative?
Fluorine
Fluorine is the most electronegative element. Fluorine has an electronegativity of 3.98 on the Pauling Electronegativity Scale and a valence of 1. A fluorine atom needs one electron to fill its outer electron shell and achieve stability, which is why free fluorine exists as the F- ion.
Which has maximum electron affinity?
Noble gases have maximum electron affinity.
Which element loses electrons most readily?
Potassium (K) will lose it’s electron most easily due to its location to the left of the periodic table and therefore having the lowest effective nuclear charge operating on its valence electrons.
What element has a full highest energy level?
Iron has the electron configuration [Ar]4s2 3d6, since 4 is the highest principal energy level, and there are two electrons in the 4s shell, iron has two valence electrons. Fe (26) has eight(8) valence electrons, but it’s valency is 2 and 3.
Which element has highest oxidation state?
Anonymous The highest observed oxidation state was that of iridium in [IrO4]+, which was +9, but predictions were made about platinum having an even higher (+10) in [PtO4]2+. However, both iridium and platinum are transition metals, and as such have different properties compared to those of main group elements.
What elements have the highest and lowest ionization energy?
The element which has the highest ionization energy is Helium with 24.58741 eV. And the element which has the lowest ionization energy is Caesium in 3.8939 eV.