barium ion is a cation.
rest listed are anions.
A cation is a positively charged ion, while a chloride ion is a negatively charged ion made up of chlorine atoms. Nitrate ion consists of a nitrogen atom and three oxygen atoms with a net charge of -1. Chromite ion is a compound typically found in minerals and consists of a chromium atom combined with oxygen atoms.
Barium nitrate is an ionic compound. It is composed of the metal cation barium (Ba2+) and the nitrate anion (NO3-), which are held together by ionic bonds.
A cation is a positively charged ion. Barium ion is Ba^2+, chloride ion is Cl^-, nitrate ion is NO3^-, and chromate ion is CrO4^2-.
Correctly it should be written as 'Ba(NO3)2 ' and it is barium nitrate. Notice the use of brackets and the '2' , to indicate that there are two nitrate anions combined to the one barium cation. NB As you gave it, it does not make sense as a chemical formula.
Barium hydroxide is not a cation or an anion. It is a compound. It is made of barium ions and hydroxide ions.
Barium nitrate consists of one barium cation (Ba2+) and two nitrate anions (NO3-). The percent composition can be calculated by finding the molar mass of each element in the compound and dividing by the molar mass of the whole compound. For barium nitrate (Ba(NO3)2), the percent composition of barium is approximately 20.6% (Ba: 137.33 g/mol, Ba(NO3)2: 261.34 g/mol).
Barium metal forms the Ba²⁺ cation.
The charge on the cation in barium sulfide is +2, as barium is in Group 2 of the periodic table and typically forms cations with a 2+ charge.
A cation is an ion that has lost electrons giving it a positive charge. Ammonium is the cation in ammonium nitrate.
The polyatomic cation for lithium nitrate is Li+. This cation is derived from the element Lithium with a positive charge in the compound lithium nitrate.
Yes, barium cation is Ba2+.
The compound BaI2 is called barium iodide. It is composed of a barium cation (Ba2+) and two iodide anions (I-).