The nuclear charge of cobalt (Co) is 27+, the same as the atomic number and the number of protons. If you want to know the effective nuclear charge Zeff, that requires a more complicated calculation.
Co = cobalt (II) or cobalt (III)
so Co 2+ and Co 3+
1st ionization energy: 745.4 kJ mol-1
1646 kJ mol-1
58.933195 amu
63.7 KJ/mol
The electrical charge of cobalt is 2+.
The most common oxidation number is +II. The charge and number for cobalt is +2.
Co2S3also written asCo_2_S_3_sulfide 2- charge trades with the Cobalt 3+ charge
Chlorine has 17 protons, so the nuclear charge is +17 esu. The number of neutrons does not affect the nuclear charge (since neutrons have a neutral charge).
Cobalt II has a +2 charge and is written Co2+. Nitrite has a -1 charge and is written NO2-. Therefore, you must have two nitrite anions for every Cobalt II. It is written... Co(NO2)2
The electrical charge of cobalt is 2+.
Cobalt is an element, there is no oxygen.
The most common oxidation number is +II. The charge and number for cobalt is +2.
The strength of the electrostatic force depends on the electric charge. If you have a block of cobalt - or of just about any other material for that matter - you can put a positive charge, a negative charge, or no charge on it; and the charge can be large or small.
Beta Particle
Co2S3also written asCo_2_S_3_sulfide 2- charge trades with the Cobalt 3+ charge
The nuclear charge of a nucleus of P-32 is +32 because the nuclear charge is always the amount of protons in the nucleus.
Chlorine has 17 protons, so the nuclear charge is +17 esu. The number of neutrons does not affect the nuclear charge (since neutrons have a neutral charge).
Cobalt II has a +2 charge and is written Co2+. Nitrite has a -1 charge and is written NO2-. Therefore, you must have two nitrite anions for every Cobalt II. It is written... Co(NO2)2
The cobalt in the formula given has an oxidation number of +3, so that the total charge of the two cobalt ions will balance the total charge of the 3 oxide ions, which have an oxidation number of -2 each.
Zinc has 30 protons; the term "nuclear charge" is rarely used.
From nuclear wastes can be extracted plutonium, uranium, useful isotopes of cobalt, strontium, prometium, technetium and many other.