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Its Ba, Cl-, for the first 2, not sure on the last one, its confuseing if i had to guess i'd pick Cl-

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15y ago

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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.


What is the oxidation number of Ba2?

The oxidation number of Ba is +2. In the ionic compound Ba2+, the oxidation number of Ba is still +2.


Can Ba form a cation?

Yes, barium cation is Ba2+.


Is the there such thing as Ba2 from the periodic tabe?

No - Ba is from the periodic table though.


Formula for Ba2 plus and NO3-?

I believe that would be Barium nitrate or Ba(NO3)2


What ion is more likely to form a hydrated salt K or Ba?

ba2+


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.


Is Ba(OH)2 insoluble in water?

Ba(OH)2 is slightly soluble in water and will partially dissociate into Ba2+ and hydroxide ions.


What is Ba OH 2 individual ions?

When Ba(OH)2 dissociates in water, it forms Ba2+ ions and 2 OH- ions. The Ba2+ ion carries a double positive charge and is a cation, while the OH- ions are hydroxide ions and carry a single negative charge as anions.


How many electrons in Ba2?

Barium (Ba) has an atomic number of 56, which means it has 56 electrons in a neutral atom. The "2" you mentioned likely refers to the charge on the barium ion (Ba2+), which means it has lost two electrons, resulting in 54 electrons in the Ba2+ ion.


What is the oxidation number of Ba in Ba2 plus?

The oxidation number of Ba in Ba²⁺ is +2. This is because in ionic compounds, like BaCl₂ where Ba²⁺ is formed, the atom loses electrons to achieve a stable electron configuration, resulting in a positive oxidation state.


Chemical symbol for the most stable ion of barium?

The chemical symbol for the most stable ion of barium is Ba2+.