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What elements are isoelectronic with neon?
C-4 N-3 O-2 F- Ne Na+ Mg+2
What common d-block ion is isoelectronic with Zn2?
The common d-block ion that is isoelectronic with Zn^2+ is Cu^+. Both ions have the same number of electrons, specifically 28.
What ion carries two negative charges and is isoelectronic with K plus?
The ion that carries two negative charges and is isoelectronic with K+ is O2-. Both ions have 18 electrons, but O2- has gained two electrons to achieve a full outer shell, giving it a total charge of -2.
Why is chlorine -1 ion and sulfur -2?
Chlorine needs only one additional electron to form an ion that is isoelectronic with an atom of the noble gas argon, while sulfur needs two additional electrons to form an ion that is isoelectronic with an atom of the noble gas argon. Ions that are isoelectronic with noble gas atoms are particular stable; therefore, their formation is favored.
What is the formula of a compound that contains Na plus and PO43- ions?
The formula of the compound containing Na+ and PO43- ions is Na3PO4. This is because the charges of the sodium ion (Na+) and the phosphate ion (PO43-) balance out when three sodium ions combine with one phosphate ion.
What elements are isoelectronic with neon?
C-4 N-3 O-2 F- Ne Na+ Mg+2
What 2 ion is isoelectronic with cl?
The Sulfide ion, S2-, is isoelectronic with Cl-
What common d-block ion is isoelectronic with Zn2?
The common d-block ion that is isoelectronic with Zn^2+ is Cu^+. Both ions have the same number of electrons, specifically 28.
What noble gas is in the ion Mg 2?
Mg2+ and neon are isoelectronic
What is isoelectronic with helium?
Atoms or ions that have the same number of electrons as helium (2 electrons) are considered isoelectronic with helium. Examples of species that are isoelectronic with helium include H+, Li+, Be2+, and B3+.
What ion carries two negative charges and is isoelectronic with K plus?
The ion that carries two negative charges and is isoelectronic with K+ is O2-. Both ions have 18 electrons, but O2- has gained two electrons to achieve a full outer shell, giving it a total charge of -2.
What is the correct formula for Na plus and (SO4)2-?
Na + ( a sodium ion )A cationbonds withSO4 2- ( the polyatomic ion sulfate )an anionto formNa2 SO4The ionic compound sodium sulfate
Which noble gas is isoelectronic with a calcium ion?
(Ar) Argon because Ca ion is Ca2+ so it give away 2 electrons
Which of these is an ion with a plus 2 plus charge O Al Na Ca?
the atomic no of calcium is 20 so to reach the nearest noble gas electronic configuration it loses 2 electrons and forms + 2 ion.
What happens when sulfur becomes a negative ion?
Sulfur forms a -2 ion in an attempt to achieve a complete electron shell that is isoelectronic with Argon. In order to achieve a full 3p shell, Sulfur must gain 2 electrons, becoming a -2 ion.
Which substance is the reducing agent in this reaction 2 KMnO4 plus 3Na2 SO3 plus H2 O 2MnO2 plus 3Na2 SO4 plus 2K OH?
The ion MnO4 is reduced toMnO2 and sulfur is oxidized to ion sulfate. Sulfite is the reducing agent.
Does a Mg2 plus ion have two more protons than an atom of Mg?
Absolutely not. Magnesium is magnesium, whether it's an ion or not. So it must have 12 protons. The number of electrons, however, is different. Neutral (non-ionic) magnesium has 12 electrons; the magnesium ion (Mg+2) has 10 electrons, which means it is isoelectronic with neon.
