This compound is made from Scandium and chlorine ions. Scandium is a metal while Chlorine is a non metal. So the metallic ion is the scandium(ii) ion.
This is an ionic compound between scandium and chlorine. Scandium is the metal involved. The oxidation number of Sc is +2.
+2 oxidation state
The formula for hexaaquacobalt(II) chloride is [Co(H2O)6]Cl2. It consists of a cobalt ion (Co2+) coordinated to six water molecules and two chloride ions.
the II means that the charge of the copper, in this case, is +2, rather than, say, +1, which is copper's other possible charge. the formula for copper II chloride is CuCl2, rather than copper I chloride, which is simply CuCl. for all transition metals which have multiple charges, it is necessary to state the particular charge thet the atom is using.
Cobaltic chloride refers to cobalt(III) chloride, where cobalt has an oxidation state of +3. Cobaltous chloride, on the other hand, refers to cobalt(II) chloride, where cobalt has an oxidation state of +2. The main difference is in the oxidation state of cobalt in the two compounds.
No, they have different formulas and have iron in different oxidation states. Ferrous chloride or Iron II chloride has the Fe2+ ion and the formula FeCl2 Ferric chloride or Iron III chloride has the Fe3+ ion and the formula FeCl3
The metallic ion in copper II chloride is copper (Cu2+).
+2 oxidation state
The metallic ion in lead II sulfate is lead (Pb) with a +2 charge.
Tin(II) chloride would be the correct name for SnCl2 in its ionic form. The name is derived from the charge of the tin ion, which is +2, making it Tin(II), and the name of the chlorine ion, which is chloride.
The formula for magnesium chloride is MgCl2 Note that the II in the written name is not necessary because magnesium only forms the 2+ ion.
The chemical formula for Iron(II) Chloride ( ferrous chloride) is FeCl2.
Copper chloride is composed of one copper (Cu) ion and two chloride (Cl) ions. The chemical formula for copper (II) chloride is CuCl2.
The formula for hexaaquacobalt(II) chloride is [Co(H2O)6]Cl2. It consists of a cobalt ion (Co2+) coordinated to six water molecules and two chloride ions.
the II means that the charge of the copper, in this case, is +2, rather than, say, +1, which is copper's other possible charge. the formula for copper II chloride is CuCl2, rather than copper I chloride, which is simply CuCl. for all transition metals which have multiple charges, it is necessary to state the particular charge thet the atom is using.
The proper formula unit for the combination of copper(II) ions and chloride ions is CuCl2. In this compound, each copper ion carries a 2+ charge (Cu^2+) and each chloride ion carries a 1- charge (Cl^-). The subscript 2 in the formula indicates that two chloride ions are needed to balance the charge of one copper(II) ion.
CuCl2 is Copper (II) chloride , otherwise known as 'cupric chloride'. The '(II)' indicates the oxidation state of the copper in the combination. Two of copper's electrons are involved with combining with the chloride ions; one electron to each chloride ion.
Cobaltic chloride refers to cobalt(III) chloride, where cobalt has an oxidation state of +3. Cobaltous chloride, on the other hand, refers to cobalt(II) chloride, where cobalt has an oxidation state of +2. The main difference is in the oxidation state of cobalt in the two compounds.