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The Lewis structure for a barium Ba ion looks like this Ba2 what best describes what happens when a barium atom forms an ion?
When a barium atom forms an ion, it loses two electrons to achieve a stable octet configuration like a noble gas. This results in the formation of a Ba2+ ion with a 0 oxidation state.
How many electrons must a barium atom lose to form an ion with noble-gas configuration?
Two electrons are donated by Barium to an oxidant (nonmetal, eg. O2) by which barium gets oxidised.Ba --> Ba2+ + 2e-This is because Ba is in group 2 of the periodic system, belonging to the 'earth alkali' metals and so it has 2 electrons (2e-) in its valency (or outer) shell (2,8,18,18,8,2). Hence Ba2+ configuration is (2,8,18,18,8,-), with an empty (-) 6th shell (the 'P' shell) like Xenon.
Barium BA is in Group 2 Recall that atoms in Group 1 lose one electron to form ions with a 1 charge What type of ion does barium probably form?
barium will lose two electrons to form an ion with a plus 2 charge. Thus, the resulting ion in reactions of barium is Ba2+.Read more: http://wiki.answers.com/What_type_of_ion_would_barium_form_if_group_1_loses_one_electron_to_form_ions_with_a_1_plus_charge#ixzz17vdoXVSf
What is isoelectronic with Cesium?
Xe, Ba2+
Formula for Ba2 plus and NO3-?
I believe that would be Barium nitrate or Ba(NO3)2
How many total electrons are in Ba2 ion?
Ba2+ ion has a total of 56 electrons. Barium (Ba) has 56 electrons in its neutral state, and when it loses two electrons to become Ba2+, it now has 54 electrons remaining.
How many electrons are in a Ba2 plus ion?
56-2=54 Your answer is 54. ~JM Chem 130 2012~
Which is larger Ba or Ba2 plus?
Neither..they both have approximately the same weight as electrons are virtually weightless.bt the ba2 plus wud have to combine with another element for charge stability and the compound it forms shud be heavier than ba.
Which changes occurs when a barium atom loses two electrons?
When a barium atom loses two electrons, it forms a Ba2+ ion. The ion will have a +2 charge and a stable electron configuration similar to a noble gas, which increases its stability. The ion will also have a smaller radius compared to the neutral atom due to the loss of electrons.
What is the correct electronic configuration for a ground state divalent Barium cation Ba2 plus?
[Xe] Normally the electronic configuration for Barium would be [Xe] 6s2, but since you want it for Ba2+, you're missing two electrons. You get rid of the 6s2 and get [Xe].
What is the oxidation state of Ba2?
The oxidation state of Ba2 is 2.
The Lewis structure for a barium Ba ion looks like this Ba2 what best describes what happens when a barium atom forms an ion?
When a barium atom forms an ion, it loses two electrons to achieve a stable octet configuration like a noble gas. This results in the formation of a Ba2+ ion with a 0 oxidation state.
What is the charges of the barium ion?
The barium ion has a charge of +2. It loses two electrons to become positively charged.
Ba2 exam datesheet in mdu rohtak?
exam date seet ba2
What is the chemical formula for SO42- reacting with Ba2 plus?
The reaction between SO42- and Ba2+ forms BaSO4. The chemical formula is BaSO4.
What noble gas has the same electron configuration as Ba?
There is no noble gas with the same electronic configuration as the element barium (Ba). But Ba2+ ion and the noble gas xenon (Xe) will have the same number of electrons (54 electrons each).
What is the barium ion formula?
The formula for the barium ion is Ba^2+. It has lost two electrons to achieve a full outer shell and a stable electronic configuration.
