0
The charge on the Sc ions in Sc2O3 is 3+. This can be determined by recognizing that oxide ions always have a charge of 2-, and there are three of them, so the total oxide charge is 6-. There are two scandium ions, and since the compound must be neutral, the total charge on the two scandium ions has to be 6+, so the charge on each scandium ion is 3+.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
What is the chemical formula for scandium oxide?
Scandium has the chemical symbol Sc and 21 is it's atomic number. A link is provided to the Wikipedia article on this (usually considered) rare earth element.
What is Sc2O3?
scandium oxide
What contains a positive charge hydrogen-ions hydroxide-ions electrons or neutrons?
Hydrogen ions are H+Hydroxide ions are OH-neutrons are written n and have no chargeelectrons are written e- and have a negative charge.So only hydrogen ions, H+, has a positive charge.
Does hydroxide ions have a negative charge?
Yes, hydroxide (OH-) ions have a negative electrical charge.
What is produced when ammonium and chromate ions form?
Ammonium ions have a charge of +1 and Chromate ions have a charge of -2. When these ions react, they form Ammonium Chromate; 2NH4CrO4
What is the chemical formula for scandium oxide?
Scandium has the chemical symbol Sc and 21 is it's atomic number. A link is provided to the Wikipedia article on this (usually considered) rare earth element.
What is Sc2O3?
scandium oxide
What is formula for scandium oxide?
Sc2O3
Do metal ions have a positive charge?
On their own metals have no charge. Metal ions have a positive charge.
When ions with a positive charge bond with ions with a negative charge the resulting charge is?
This compound is of course neutral.
What is the net charge ions in Sodium?
A crystal of salt consists of electrons and positive ions. How does the net charge of the electrons compare with the net charge of the ions
What are the ions like in calcium bromide?
Calcium ions have a charge of plus two, and bromine ions have a charge of minus one.
What charge does pH 4 have?
Plus charge, ie, it has H3O^+ ions (hydronium ions)
Ions are atoms that carry an electric charge?
Atoms carry a positive charge on the proton and a negative charge on the electron, usually these cancel out.
What charge do the halogens form?
When halogens form ions, they are called halide ions. These types of ions have a negative charge due to gaining electrons.
What do magnesium ions do?
Magnesium ions have a charge of 2+ and will react with negative ions to form ionic compounds with an overall charge of 0.
When ions having a positive charge form Bond with ions having a negative charge the charge on the resulting compounds is?
false
