0
all the pure elements have zero oxidation state.....
What else can I help you with?
What is the oxidation number of a element?
all the pure elements have zero oxidation state.....
Oxidation number of an uncombined element?
The oxidation number of an uncombined element is zero. Uncombined elements, also known as elemental forms, have no charge and are considered to have an oxidation number of zero in their pure state.
What is sodium's oxidation number?
In compounds, +1. All elements in pure form have oxidation numbers of 0.
Why does a pure element have an oxidation number of 0?
A pure element consists of atoms that are electrically neutral, with an equal number of protons and electrons. Since the oxidation number reflects the charge an atom would have in a compound, a pure element is considered to have an oxidation number of 0 because there is no exchange or sharing of electrons with other atoms.
Oxidation number of groups in periodic table?
Group 1 elements have an oxidation number of +1, group 2 elements have an oxidation number of +2, group 17 elements have an oxidation number of -1, and group 18 elements (noble gases) have zero oxidation number since they are chemically unreactive.
Elements that have a single oxidation number?
Elements that have a single oxidation number include group 1 elements (e.g. sodium, potassium) which have an oxidation number of +1, and group 2 elements (e.g. magnesium, calcium) which have an oxidation number of +2.
What is the oxidation number for all elements in this group?
Group 1 elements have an oxidation number of +1.
What group of elements can have more then 1 oxidation number?
Predominantly, the transition elements, but also hydrogen, nitrogen, and oxygen. Actually all elements that have reactions can have more than one oxidation number in the sense that their oxidation number is 0 when they are in pure form and usually is some other value when they are in compounds.
Elements with an oxidation number of 1 include what elements?
The oxidation number of lead (Pb) in the compound PbCl2 has to be what?
Why do elements with a positive oxidation number easily combine with those having a negative oxidation number?
Elements with positive oxidation number easily combined with those having a negative oxidation number because opposite oxidation number attracts each other.
Oxidation number of Cl?
Pure element has zero oxidation number. When forming ions it is equal the charge of ion.
Oxidation number of nitrogen?
Pure element has zero oxidation number. When forming ions it is equal the charge of ion.
