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Se-2 ion or selenide ion is the most common.
Wiki User
∙ 11y ago
Wiki User
∙ 6y agoSelenium ion electron configuration is [Ar]4s2.3d10.4p6 .
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Why is selenium a poor conductor?
Selenium is a non metal, and non metals are poor conductors due to the lack of free electrons or ions.
What mon atomic ions do barium and selenium make?
An ionic compound, Barium selenide or BaSe is formed, with the ions Ba2+ and Se2-.
Who made Selenium?
Jons Jacob was the man to discover Selenium.
Is selenium hard or soft?
If you mean the elements in their normal forms, F and Cl are gases, Br is a liquid, I is a solid. If you mean their ligand hard/soft qualities as halide ions:- the lighter ones are hard, Br- and I- soft
Is selenium a nonmetal?
Yes. selenium is a non metal
Why is selenium a poor conductor?
Selenium is a non metal, and non metals are poor conductors due to the lack of free electrons or ions.
What mon atomic ions do barium and selenium make?
An ionic compound, Barium selenide or BaSe is formed, with the ions Ba2+ and Se2-.
Is selenium cation or anion?
No. Selenium generally forms selenide (Se2-) ion
What ions will the elements form?
Rubidium 1+ Barium 2+ Chlorine 1- Selenium 2- Francium 1+
How many ion atom are formed in selenium?
The oxidation states of selenium are: -2, +2, +4, +6.
What period four element forms ions with the oxidation number -2?
Selenium forms selnides which contain the ion Se2-.
What process is used to make red glassware?
Red glassware is made by a process called coloring by ions. The ions cadmium, selenium and sulphur together makes bright shades of red and orange depending on quantities used.
Ions of the elements oxygen (O) sulfur (S) and selenium (Se) usually have charges of -2. Ions of the elements fluorine (F) chlorine (Cl) and bromine (Br) usually have charges of -1.?
Yes, it is correct.
Who made Selenium?
Jons Jacob was the man to discover Selenium.
What is the correct name for SeF6?
This compound is called selenium hexafluoride.
What element is represented by the symbol Se?
Selenium, atomic number 34.
Is selenium hard or soft?
If you mean the elements in their normal forms, F and Cl are gases, Br is a liquid, I is a solid. If you mean their ligand hard/soft qualities as halide ions:- the lighter ones are hard, Br- and I- soft
