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The oxidation number of an element tells us the possible charge that the element possesses at that instant. So, in the case of Lithium, it generally has a +1 oxidation state, meaning that it exists generally as a positive ion with charge +1. In the case of Beryllium, which is a Group-2 element, it has a tendency of losing two electrons and remaining in a +2 ionic state. Hence, its oxidation number is +2. Like that, the general state of an element is determined taking into consideration their d-orbitals and stability.
Wiki User
∙ 14y ago
Wiki User
∙ 9y agoAlkali metals are located in group 1 of the Periodic Table. They tend to donate their outermost electron to form a stable cation. The oxidation number of these cations is +1.
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What is the oxidation number of no3?
Nitrogens oxidation number is plus five. Oxygen's number is minus two.
Why is the oxidation number of zinc 2 plus?
Oxidation number is +2 for Zn+2 ion
How do you use the periodic table to recall the ionic charge of an alkali metal or an alkaline earth metal or aluminum?
Just look at the number of the family it is in, like alkali metals have a 1, alkaline earth metals have a 2, and aluminum has a 3. Then just put a plus sign in front of it and you have the charge of the ion.
In the compound H2 S hydrogen has an oxidation number of 1 plus and sulfur has an oxidation number of?
2-
In the following compound al2o3 aluminums oxidation number is plus 3 and oxygen's oxidation number is?
-2
why do alkali metals not show plus 2 oxidation state?
why do alkali metels not show +2 oxidation state
The most stable oxidation state of plus 2 is exhibited by?
alkali earth metals Berylium, Magnesium, Calcium, Strontium, Barium
Which group has a plus 2 oxidation number?
Group 2 or alkaline earth metals
What does alkali plus metal give?
Alkalis and metals do not usually react.
What is the oxidation number of no3?
Nitrogens oxidation number is plus five. Oxygen's number is minus two.
Why is the oxidation number of zinc 2 plus?
Oxidation number is +2 for Zn+2 ion
How do you use the periodic table to recall the ionic charge of an alkali metal or an alkaline earth metal or aluminum?
Just look at the number of the family it is in, like alkali metals have a 1, alkaline earth metals have a 2, and aluminum has a 3. Then just put a plus sign in front of it and you have the charge of the ion.
In this equation 2mno2 plus 2k2co3 plus o2--2kmno4 plus CO2 what atom increases in oxidation number?
Mn increase in oxidation number from +4 to +7.
What is potassium's minimum oxidation number?
Potassium's minimum oxidation number is zero.Its maximum is plus one.
In the compound H2 S hydrogen has an oxidation number of 1 plus and sulfur has an oxidation number of?
2-
In the following compound al2o3 aluminums oxidation number is plus 3 and oxygen's oxidation number is?
-2
Why there is a plus 2 in oxidation number in carbon?
Carbon has +2 oxidation number in Carbon monoxide. It gets this oxidation number when it loses or shares two electrons.
