Explanation: Sulfur form a S2− ion…. i.e. 18 electrons, and this is isoelectronic with neutral argon, i.e. Ar ….
The following ions are isoelectronic (same number of …
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What noble gases is isoelectronic?
Ne is a noble gas and has 10 electrons in its neutral atom so, it is an isoelectronic species with Magnesium(II) ion.
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Which noble gas is isoelectronic with selenide ion?
Selenide ion (Se2- ion) is isoelectronic with noble gas Krypton (Kr, atomic number 36).
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Is sulfur isoelectronic with argon?
Sulfur has 16 electrons. The nearest noble gas to sulfur is argon, which has an electron configuration of: 1s22s22p63s23p6. To be isoelectronic with argon, which has 18 electrons, sulfur must gain two electrons. Therefore sulfur will form a 2- ion, becoming S2-.
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What is the equivalent noble gas of sulfur?
Answer and Explanation: The noble gas electron configuration for sulfur is Ne 3s23p4 3 s 2 3 p 4 . This means the configuration is the same as the element neon, which is 1s22s22p6 1 s 2 2 s 2 2 p 6 , represented by the elemental symbol for neon in square…
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What noble gas is isoelectronic to oxygen?
Answer: The neutral atom which is isoelectronic with O2 is sulfur (S). Explanation: Atomic number of oxygen is 8. Thus a neutral oxygen atom possesses a total of 8 electrons in its orbitals.
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What noble gas is isoelectronic with carbon?
N+ is isoelectronic to C. Both contain 6 electrons out of which 2 are core electrons and 4 are valence electrons. N has 7 electrons.
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What are isoelectronic with argon?
Similarly, the next element can form a monovalent cation by losing an electron to become isoelectronic with argon. These examples would be the sulfide anion, S2− , chloride anion, Cl− , and potassium cation, K+ .
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Which is isoelectronic pair like argon?
The species Cl− has an additional electron. That means Cl− has a total of 18 electrons which is the same as the atomic number of argon. As such, the species Cl− is isoelectronic with argon.
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What noble gas is sulfur isoelectronic with?
The nearest noble gas to sulfur is argon, which has an electron configuration of: 1s22s22p63s23p6. To be isoelectronic with argon, which has 18 electrons, sulfur must gain two electrons. Therefore sulfur will form a 2- ion, becoming S2-.
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Which element is not isoelectronic with argon?
Bromide, Br− , has a charge of 1-. Thus, the neutral bromine atom with 35 electrons has gained one electron giving bromide a total of 36 electrons. Thus, it is NOT isoelectronic with argon.
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What noble gas is isoelectronic with a Selenide ion?
A selenide ion is isoelectronic with which noble gas? Selenium (Se) has atomic number 34, it forms selenide ion by accepting 2 electrons. Selenide ion (Se2- ion) is isoelectronic with noble gas Krypton (Kr, atomic number 36).
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What is isoelectronic with noble gas?
Atoms and ions that have the same electron configuration are called isoelectronic. Common ions of representative elements are isoelectronic with a noble gas. When forming ions, transition metals lose their valence s-sublevel electrons before they lose their d-sublevel electrons.
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Which noble gas is isoelectronic with S2?
The nearest noble gas to sulfur is argon, which has an electron configuration of: 1s22s22p63s23p6. To be isoelectronic with argon, which has 18 electrons, sulfur must gain two electrons. Therefore sulfur will form a 2- ion, becoming S2-.
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What is isoelectronic with selenide ion Se2?
Because every species contains an equal number of electrons, therefore, Sr2+ , Se2− , and Br− ions are isoelectronic.
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Which elements would be the equivalent of the noble gases?
In this alternative universe, the periodic table would be different, with only one s orbital and two p orbitals. The elements would be the equivalent of the noble gases: helium, neon, argon, and krypton.
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What noble gas has the same number of electrons as a sulfur ion?
AI Recommended Answer: The noble gas atom with the same number of electrons as a sulfur ion is argon.
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What are the 9 noble gases?
The elements are helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), and oganesson (Og).
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What are the 4 noble gases?
Group 8A (or VIIIA) of the periodic table are the noble gases or inert gases: helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and radon (Rn). The name comes from the fact that these elements are virtually unreactive towards other elements or compounds.
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