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An atom is isoelectronic with another if they have the same number of electrons. The neutral atom that is isoelectronic with F (9 electrons) is Ne (neon). For Ca²⁺ (20 electrons), the isoelectronic atom is Ar (argon). P³⁻ (18 electrons) is isoelectronic with Ar as well, while K⁺ (18 electrons) is also isoelectronic with Ar. Pb²⁺ (78 electrons) is isoelectronic with the neutral atom Xe (xenon).
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What term means having the same number of electrons?
Two atoms and/or ions that have the same numbers of electrons are called "isoelectronic". Thus, a lithium cation is isoelectronic with a helium atom, because each has a total of two electrons.
What is wrong with the statement ''the atoms of element X are isoelectronic with the atoms of element Y?
The statement is incorrect because isoelectronic means having the same number of electrons, but atoms of different elements have different numbers of protons and electrons. Elements X and Y can have the same number of electrons in their ions, but not in their neutral atoms.
What is used to determine the number if each atom in an ionic formula?
The charges of the ions are used to determine the number of each atom in an ionic formula. The charges must balance to ensure that the overall compound is electrically neutral. Cross-multiplying the charges of the ions helps to determine the subscript of each atom in the formula.
What is isoelectronic with zn?
Isoelectronic species are atoms or ions that have the same number of electrons. Zinc (Zn) has an atomic number of 30, meaning it has 30 electrons in its neutral state. Therefore, ions such as the calcium ion (Ca²⁺), which has 20 electrons, and the gallium ion (Ga³⁺), which also has 27 electrons, can be considered isoelectronic with zinc when they achieve a common electron configuration, such as that of the noble gas krypton (Kr), which has 36 electrons.
Ions of calcium fluorine magnesium and iodine have electron configurations that are similar to which noble gases?
Ca2+ is isoelectronic with the noble gas, Argon. F-, Mg2+ are isoelectronic with the noble gas, Neon. I- is isoelectronic with the noble gas, Xenon
What term means having the same number of electrons?
Two atoms and/or ions that have the same numbers of electrons are called "isoelectronic". Thus, a lithium cation is isoelectronic with a helium atom, because each has a total of two electrons.
What are isoelectronic ions explain with example?
Two ions are said to be isoelectronic with each other if they have the same number of valence electrons and the same structure, regardless of the nature of elements involved. some examples are: cations like K+, Ca2+,Sc3+ CO, N2, valence electrons of C- 4, valence electrons of O -6, total num-10 valence electron of N -5 , THEREFORE TOTAL ELECTRONS-5+5=10 .Hence isoelectronic
Are Cs and Xe ions isoelectronic?
Yes, Cs+ and Xe are isoelectronic because they both have the same number of electrons (54) despite Cs+ having a +1 charge and Xe being neutral. Their electron configurations are identical due to this same electron count.
Why is the atom called electrically neutral?
its is neutral cuz every atom has negative electrons surrounding the nucleus which has a positive protons, each atom have the same number of protons and electrons so the cancel out each other, it becomes neutral, but there are things called positive ions and negative ions, they are atoms that looses or gains electron without the change of the protons
What is used to determine the number of each atom in an ionic bond?
The charges of the ions involved in the ionic bond are used to determine the number of each atom. The charges on the ions should be balanced to form a neutral compound.
When an ion and an atom are isoelectronic?
Answering by example: Cl- ion, Ar atom, K+ and Ca2+ ions are all 'iso-electronic' to each other, because they all have the same 20 electrons in the same (noble gas) electron configuration (structure) as argon has: [Ar] = [1s2, 2s2 2p6, 3s2 3p6]
What is wrong with the statement ''the atoms of element X are isoelectronic with the atoms of element Y?
The statement is incorrect because isoelectronic means having the same number of electrons, but atoms of different elements have different numbers of protons and electrons. Elements X and Y can have the same number of electrons in their ions, but not in their neutral atoms.
What is used to determine the number if each atom in an ionic formula?
The charges of the ions are used to determine the number of each atom in an ionic formula. The charges must balance to ensure that the overall compound is electrically neutral. Cross-multiplying the charges of the ions helps to determine the subscript of each atom in the formula.
What 2 ion is isoelectronic with cl?
The Sulfide ion, S2-, is isoelectronic with Cl-
What is the charge to polonium?
The standard atom is neutral; the ions are Po2+ and Po4+.
Is this atom an ion?
No.... an atom is not an ion.... ions have a positive or negative charge... Atoms are neutral
An atom differs in electric charge from what?
An atom differs in electric charge from ions because atoms are electrically neutral, containing equal numbers of protons and electrons. Ions are charged particles resulting from atoms that have gained or lost electrons, creating an imbalance in the number of protons and electrons.
