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Hydrogen has -1 and +1 oxidation numbers.
Other elements have +1 only
Wiki User
∙ 11y ago
Wiki User
∙ 12y agothe oxidation number of elements in group two is -2
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Elements that have a single oxidation number?
Group 1 elements have +1 oxidation number (except for hydrogen) All group 2 elements have +2 oxidation number Fluoride ion always has -1
Why do elements in group 2 have an oxidation number of -1?
They do not. The group 2 elements, Be, Mg, Ca etc, have oxidation numbers of +2.
What is the oxidation number for group 2?
+2 for group 2 elements
Why do elements in group 2 have an oxidation number of 2?
Because there in group 2
Why do elements in group 2 have an oxidation number of plus 2?
Because there in group 2
Elements that have a single oxidation number?
Group 1 elements have +1 oxidation number (except for hydrogen) All group 2 elements have +2 oxidation number Fluoride ion always has -1
Why do elements in group 2 have an oxidation number of -1?
They do not. The group 2 elements, Be, Mg, Ca etc, have oxidation numbers of +2.
What is the oxidation number for group 2?
+2 for group 2 elements
Why do elements in group 2 have an oxidation number of 2?
Because there in group 2
Why do elements in group 2 have an oxidation number of plus 2?
Because there in group 2
What what elements most common oxidation state is 2?
Elements in group 2 mostly takes the oxidation number +II.
What is a common oxidation number that is -2?
Generally for group 16 elements, like oxygen, sulphur, selenium.
Element with oxidation state of -2?
The most common oxidation state of -2 would be Oxygen.
Elements with an oxidation number of 1 include what elements?
The oxidation number of lead (Pb) in the compound PbCl2 has to be what?
How are the atoms of the elements in group 2 the same?
They share the same number of electrons (=2) in the valence shell: they have the same oxidation state of +2
What is the group name of group number eighteen in the periodic table?
Group 17 elements are also known as halogens. Atomic halogens have 0 as their oxidation number. They tend to accept an electron from another element to become stable: the new oxidation state would be -1.
What elements have an oxidation number of -2?
Predominantly those in wide form periodic table column 16, especially oxygen and sulfur.
