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Formula for ionic elements aluminum and selenium?
The ionic formula for aluminum is Al3+ and for selenium is Se2-. When these two ions combine, the formula for the resulting ionic compound is Al2Se3.
What is the formula for magnesium selenate?
The formula for magnesium selenate is MgSeO4. It is a compound formed by magnesium cations (Mg^2+) and selenate anions (SeO4^2-).
What is the most common selenium ion?
The most common selenium ion is selenite, which has a chemical formula of SeO3^2-. This ion is commonly found in nature in minerals and in aqueous solutions.
What noble gas is isoelectronic with the selenium?
None. The Se2- ion is isoelectronic with Krypton.
What is the name for a selenium ion with 36 electrons?
When selenium gains two electrons, it becomes the selenide ion.
What is the chemical formula for selenide?
Formula: Se2-
What is the formula for selenide?
Se2-
What is the name of this chemical formula - SeH2?
Hydrogen Selenide and it is extremely toxic when inhaled.
What is the ion symbol for selenide?
A selenide contain the anion Se(2-).
Se2 Br1 Rb1 plus and Sr2 plus are all with Kr?
isoelectronic
Which one of the following is not isoelectronic with Kr a. As3 plus b. Se2- c. Rb plus d. Sr2 plus e. Br-?
c. Rb plus. Kr has 36 electrons, the same as Se2-, As3+, Sr2+, and Br-. Rb plus has 35 electrons, which is not isoelectronic with Kr.
Formula for ionic elements aluminum and selenium?
The ionic formula for aluminum is Al3+ and for selenium is Se2-. When these two ions combine, the formula for the resulting ionic compound is Al2Se3.
What is the formula for scandium III selenide?
The formula for scandium III selenide is Sc2Se3. This compound consists of two scandium ions (Sc3+) and three selenide ions (Se2-).
Which ion has the largest radius Se2- As3-?
The Se2- ion has the largest radius because it has more electrons than As3-, leading to increased electron-electron repulsion and a larger atomic radius.
HOW DO YOU name Se2?
SELENIDE
What is the formula for magnesium selenate?
The formula for magnesium selenate is MgSeO4. It is a compound formed by magnesium cations (Mg^2+) and selenate anions (SeO4^2-).
What is the most common selenium ion?
The most common selenium ion is selenite, which has a chemical formula of SeO3^2-. This ion is commonly found in nature in minerals and in aqueous solutions.
