Nitrogen forms n(N3-),Azide ion and radicals like nitronium,nitrate,nitrite
...positive ions, since it is a metal. The most common ion of Ni is +2, however a charge of +6 also exists.
Ni^2+ and 2Cl^-
yes
The answer is Ni3+
What kind of ions does a base release in a water solution?
Ionic, Ni2+ and Cl- ions
Silver, over time, is oxidised by air and loses its shine. Stainless silver is electoplated with nickel (as is stainless steel) to prevent the oxidation. Electroplating involves immersing the silver object in a solution of a nickel salt and applying a negative charge to the silver to attract the positive nickel ions in the solution to form a nickel coating on the silver.
Metals tend to form positive ions.
The answer is Ni3+
Nickel oxide is Ni(III)2O3, which does balance.
POSSIBLE ANSWER: nickel (Ni) EXPLANATION: all metals dissolve in water more or less and there is an equilibrium point at which the dissolving rate and the condensing rate are the same. If the solution already has enough nickel ions (in other words it is a saturated solution), then the solid nickel you put in will not dissolve.
Nickel mostly forms the +2 ions with several anions so its valency is +2. So the valency of nickel is 2
What kind of ions does a base release in a water solution?
Metals for positively charged ions and nonmetals form negatively charged ions.
Metals form positive ions and form ionic compounds with negative ions.
Ionic, Ni2+ and Cl- ions
Silver, over time, is oxidised by air and loses its shine. Stainless silver is electoplated with nickel (as is stainless steel) to prevent the oxidation. Electroplating involves immersing the silver object in a solution of a nickel salt and applying a negative charge to the silver to attract the positive nickel ions in the solution to form a nickel coating on the silver.
Metals form cations and non-metals form anions.
H+ ions
Noble gases doesn't form ions.