Chlorine and Argon respectively.
Chlorine (Cl) has the most negative electron affinity among these elements. It has a higher tendency to gain an electron to form a chloride ion compared to aluminum (Al), silicon (Si), and sulfur (S).
Chlorine (Cl) would most likely have a positive electron affinity. Typically, elements with high electron affinities are found on the right side of the periodic table, closer to the noble gases. Among the choices given, Argon (Ar) is a noble gas and has a positive electron affinity.
The electron affinity of ITO (indium tin oxide) is typically around -3.5 eV, indicating its ability to accept an electron when forming a chemical bond. This property makes ITO a useful material in applications such as transparent conductive coatings for electronic devices.
The order from highest to lowest ionization energy is Cl > Al > Si > Na > S. This is because ionization energy generally increases from left to right and from bottom to top in the periodic table.
The electron configuration of aluminum (Al) is [Ne] 3s2 3p1
Chlorine (Cl) has the most negative electron affinity among these elements. It has a higher tendency to gain an electron to form a chloride ion compared to aluminum (Al), silicon (Si), and sulfur (S).
Chlorine (Cl) would most likely have a positive electron affinity. Typically, elements with high electron affinities are found on the right side of the periodic table, closer to the noble gases. Among the choices given, Argon (Ar) is a noble gas and has a positive electron affinity.
The electron affinity of ITO (indium tin oxide) is typically around -3.5 eV, indicating its ability to accept an electron when forming a chemical bond. This property makes ITO a useful material in applications such as transparent conductive coatings for electronic devices.
The order from highest to lowest ionization energy is Cl > Al > Si > Na > S. This is because ionization energy generally increases from left to right and from bottom to top in the periodic table.
which of these is an extensive property of a substance? is it color, hardness, malleability, or volume
Na, sodium, should have the lowest first ionization energy of those four elements.
Al3+
green
Al3+
Al3+
The electron configuration of aluminum (Al) is [Ne] 3s2 3p1
You can find a correct electron dot diagram for aluminum (Al) by representing the symbol "Al" surrounded by three dots, one on each side. This represents the three valence electrons in Al's outer shell.