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What else can I help you with?
Who has higher electron affinity between bromine and Iodine?
According to Zumdahl, Group 7A elements (halogens) follow the expected behavior or periodicity as you follow top to bottom. The numbers (top to bottom) are getting closer to 0, so they are decreasing in electron affinity. Bromine has a higher negative # therefore it is a higher electron affinity.---papajohn
Is dubnium magnetic?
Yes, dubnium is expected to be magnetic based on its position in the periodic table and its electron configuration. However, due to its scarcity and short half-life, its magnetic properties have not been extensively studied.
Predict the ion formed by F?
Having recently needing to answer this question on an online homework, the answer is simpler than expected. The question is really just asking for the "symbol" of fluorine which is F- Another example would be if it asked, "Predict the ion formed by Na (sodium)." The answer would simply be Na+
How much rain in millimeters is expected to fall in the upcoming storm?
The upcoming storm is expected to bring 50 millimeters of rain.
What type of bond would you expect sodium and iodine to make with each other?
Sodium and iodine would be expected to form an ionic bond with each other. This is because sodium, a metal, tends to lose an electron to achieve a stable electron configuration, while iodine, a nonmetal, tends to gain an electron to achieve a stable electron configuration. This transfer of electrons results in the formation of oppositely charged ions (Na+ and I-) that are then attracted to each other through electrostatic forces to create an ionic bond.
What is the ground-state electron configuration expected for beryllium?
The ground-state electron configuration for beryllium is 1s2 2s2. Beryllium has 4 electrons, with two in the 1s orbital and two in the 2s orbital.
How many protons neutrons and electrons are in element beryllium?
Beryllium should be expected to have a charge of 2+ as is expected of all the elements in Group 2 of the periodic table. But its behavior is somewhat different than other Group 2 elements because it has so few electrons. This element tends to form covalent bonds.All nuclei have a positive charge.So beryllium-9 has a positive charge.
What is the electrical charge of beryllium ion?
Beryllium should be expected to have a charge of 2+ as is expected of all the elements in Group 2 of the Periodic Table. But its behavior is somewhat different than other Group 2 elements because it has so few electrons. This element tends to form covalent bonds.All nuclei have a positive charge.So beryllium-9 has a positive charge.
What is an anomalous electron configuration?
An anomalous electron configuration occurs when an atom has a different electron configuration than expected based on the normal rules. This can happen when the atom is in an excited state or there are exceptions to standard electron filling patterns.
What is the ground-state electron configuration expected for kr?
The ground-state electron configuration for krypton (Kr) is [Ar] 4s² 3d¹⁰ 4p⁶. This means that krypton has a total of 36 electrons distributed among its electron shells.
What are two elements with ground-state electron configurations that are well-known exceptions to the Aufbau principle?
Chromium and copper are well-known exceptions to the Aufbau principle. Chromium has an electron configuration of [Ar] 3d5 4s1 instead of the expected [Ar] 3d4 4s2, and copper has an electron configuration of [Ar] 3d10 4s1 instead of the expected [Ar] 3d9 4s2.
What is the ground state electron configuration for silicon and what is the actual ground state electron configuration for copper?
The expected ground-state electron configuration of copper is ; however, the actual configuration is because a full dsubshell is particularly stable. There are 18 other anomalous elements for which the actual electron configuration is not what would be expected.
Write the expected ground-state electron configuration for the alkaline earth metal after radium?
You think probably at Unbinilium (120Ubn) an element not still obtained. The supposed electron configuration of Ubn will be [Uuo]7s2.
Write the expected ground-state electron configuration for the first-row transition metal with the most unpaired electrons?
The first-row transition metal with the most unpaired electrons is manganese (Mn). Its expected ground-state electron configuration is [Ar] 3d5 4s2, meaning it has 5 unpaired electrons in the 3d subshell.
Which simple ion would chlorine be expected to form?
Chlorine is expected to form a chloride ion with a charge of -1 by gaining one electron to achieve a full valence shell and attain a stable electronic configuration.
Would you expect the second electron gain enthalpy of O as positive more negative or less negative than the first Justify your answer?
The second electron gain of an oxygen atom would be expected to be less negative. The reason for this outcome is that the oxygen atom gaining a second electron already has one electron and thus a negative charge. This negative charge repels the second electron to some extent, making the enthalpy of this process less negative than when the first electron was added to the neutral oxygen atom.
Referring only to the periodic table what is the number of covalent bonds expected for the element H?
Hydrogen (H) is in group 1 of the periodic table and has one valence electron. It typically forms one covalent bond by sharing its electron with another element to achieve a stable electron configuration.
