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The element that forms a 2 plus ion with the same electronic configuration as Ar?
The element that forms a 2+ ion with the same electronic configuration as Ar is Calcium (Ca). When Calcium loses two electrons, it attains the same electronic configuration as argon by having a full outer shell of electrons.
What is the electronic configuration of calcium in calcium hydroxide?
The electronic configuration of calcium is 1s2 2s2 2p6 3s2 3p6 4s2. In calcium hydroxide (Ca(OH)2), calcium loses its two outer electrons to form Ca2+ ion, which has the electronic configuration 1s2 2s2 2p6 3s2 3p6.
What are two varieties of the same element called?
Isotopes
What makes two isotopes of the same element different from each other?
Different isotopes of the same element are usually considered not to be chemically different. The atoms of different isotopes of the same element differ only in mass, not in their electronic structure, and it's the electronic structure of an atom that determines its chemical properties. A partial exception: hydrogen and its isotopes deuterium and tritium. Because the isotopes of hydrogen weigh twice and three times as much respectively, but have the same electronic structure, while they take part in the same chemical reactions, the reaction rates differ.
Would you expect the first ionisation enthalpy for two isotopes of the same element to be same or different?
This value is identical for isotopes.
Why do the two isotopes of copper have the same chemical properties?
The two isotopes of copper, copper-63 and copper-65, have the same chemical properties because they have the same number of protons and electrons. This means they have the same electronic configuration and exhibit similar chemical behavior in reactions. The only difference between the two isotopes is their atomic mass due to differing numbers of neutrons.
The element that forms a 2 plus ion with the same electronic configuration as Ar?
The element that forms a 2+ ion with the same electronic configuration as Ar is Calcium (Ca). When Calcium loses two electrons, it attains the same electronic configuration as argon by having a full outer shell of electrons.
How do the number of electrons compare in two isotopes in an element?
In a neutral atom, the number of electrons equals the number of protons. Isotopes of the same element also have the same number of electrons and the electronic structure.
What is the electronic configuration of calcium in calcium hydroxide?
The electronic configuration of calcium is 1s2 2s2 2p6 3s2 3p6 4s2. In calcium hydroxide (Ca(OH)2), calcium loses its two outer electrons to form Ca2+ ion, which has the electronic configuration 1s2 2s2 2p6 3s2 3p6.
Why do all isotopes of an element have the same chemical proporties?
Chemical reactions involve electrons - not protons or neutrons. All isotopes of the same element have an identical number of electrons (just the number of neutrons differs) and hence the chemical properties are identical/very similar.
What are two varieties of the same element called?
Isotopes
What makes two isotopes of the same element different from each other?
Different isotopes of the same element are usually considered not to be chemically different. The atoms of different isotopes of the same element differ only in mass, not in their electronic structure, and it's the electronic structure of an atom that determines its chemical properties. A partial exception: hydrogen and its isotopes deuterium and tritium. Because the isotopes of hydrogen weigh twice and three times as much respectively, but have the same electronic structure, while they take part in the same chemical reactions, the reaction rates differ.
How do scientist tell the different between two isotopes of the same element?
scientists Can tell the difference between two isotopes of the same element because, isotopes of the same elements always have the same number of protons.
Two different isotopes of the same atom have what?
Two different isotopes of the same atoms have the same number of protons and electrons; the number of neutrons is different.
Two atoms are isotopes if they contain?
Isotopes are atoms of the same element which differ in the number of neutrons they contain. For example, helium-3 (3He), with two protons and one neutron in each nucleus, and helium-4 (4He), with two protons and two neutrons, are two different isotopes of helium. Nearly all elements found in nature are mixtures of several different isotopes. Although the chemical properties of isotopes of the same element are the same, the physical properties differ. The natural proportions of the isotopes are expressed in the form of an abundance ratio.
What do different isotopes of the same atom have?
Two different isotopes of the same atoms have the same number of protons and electrons; the number of neutrons is different.
Would you expect the first ionisation enthalpy for two isotopes of the same element to be same or different?
This value is identical for isotopes.
