Ions with plutonium have valences between 3 and 7.
Plutonium has 20 isotopes (from Pu 228 to Pu 247).
When Te forms an ion in a compound, it typically has a charge of -2.
The neutral atom of plutonium has no charge.
A strontium ion has a charge of +2
Magnesium as an atom has two valance electrons. To complete it's octet, it must lose two electrons. Losing two electrons will make Mg have 12 protons and 10 electrons therefore having a +2 charge.
Plutonium typically forms ions with a charge of +4 or +6.
Plutonium has 20 isotopes (from Pu 228 to Pu 247).
Sodium ions have a charge of 1+
The sulfate ion is SO42-. Elements in group 16 form anions with a charge of 2-, for example oxygen forms the oxide, O2- anion.
The element hydrogen forms an ion with the same charge as the ammonium ion, which is +1. When hydrogen loses an electron, it becomes a hydrogen ion with a +1 charge, just like the ammonium ion.
Oxygen typically forms an ion with a charge of -2, called oxide ion.
When fluorine forms an ion, it gains one electron to achieve a stable electron configuration, becoming a fluoride ion with a charge of -1.
The charge on the plutonium atom in Pu2O5 is +6. This is because each oxygen atom in Pu2O5 has a charge of -2, and the overall compound is neutral, so the charge on the plutonium atom must be +6 in order to balance out the -4 charge from the two oxygen atoms.
strontium is a metal, therefore it must form only positive ions.
When Te forms an ion in a compound, it typically has a charge of -2.
The number of protons and neutrons does not change when an ion forms.
The neutral atom of plutonium has no charge.