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Lithium selenide, Li2Se
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∙ 11y ago
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Is selenium a akali metal?
No, selenium is not an alkali metal. It is a nonmetal element that belongs to the chalcogen group on the periodic table. Alkali metals include elements such as lithium, sodium, potassium, and cesium.
Why lithium do not form acetylide but sodium form acetylide?
Lithium does form lithium acetylide. Refer to the related links below.
How many bonds can selenium form with hydrogen?
Each hydrogen can form one bond with selenium. Each selenium atom can form two bonds, one with each hydrogen (2 hydrogen atoms total).
What is the name of the acid that reacts with lithium hydroxide in a neutralization reaction to form lithium sulfate and water?
The acid that reacts with lithium hydroxide in a neutralization reaction to form lithium sulfate and water is sulfuric acid (H2SO4).
Is lithium cation or anion?
Lithium form the cation Li2+.
Which does not form a positive ion potassium titanium selenium or lithium?
Actually, all of them can form positive ion, if reacted with a more reactive element than them. Like Oxygen or Chlorine.
What has the largest ionic size lithium selenium tin barium?
barium
What is the element with the Neutron number 44.96?
You can't have 0.946 of a neutron. You've either got a whole neutron or you don't. So the answer is "there is no element with a neutron number of 3.946".The average number of neutrons in lithium is close to that. Somewhere between about 7.5% and 3.75% of lithium atoms have 3 neutrons; the rest have 4. That nicely brackets an average of 3.946 (which would correspond to 5.4% 6Li)
Does selenium have a positive or negative charge?
Selenium form anions.
Is selenium a akali metal?
No, selenium is not an alkali metal. It is a nonmetal element that belongs to the chalcogen group on the periodic table. Alkali metals include elements such as lithium, sodium, potassium, and cesium.
Why lithium do not form acetylide but sodium form acetylide?
Lithium does form lithium acetylide. Refer to the related links below.
What happens when a lithium ion is attracted to an fluoride ion?
Lithium ions form bonds with fluoride ions to form an ionic compound: lithium fluoride (LiF).
How many bonds can selenium form with hydrogen?
Each hydrogen can form one bond with selenium. Each selenium atom can form two bonds, one with each hydrogen (2 hydrogen atoms total).
What is the compound name for LiO?
LiO does not form. Li2O would form and is lithium oxide.
What atoms is unlikely to form a positively charged ion potassium selenium barium silver?
selenium
Where selenium found?
Selenium is a nonmetallic element with an atomic number of 34 and an atomic weight of 78.96. Its chemical symbol is Se. Selenium is most commonly found in nature in its inorganic form, sodium selenite. An organic form of selenium, selenomethionine, is found in foods
What is the name of the acid that reacts with lithium hydroxide in a neutralization reaction to form lithium sulfate and water?
The acid that reacts with lithium hydroxide in a neutralization reaction to form lithium sulfate and water is sulfuric acid (H2SO4).
