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In ionic compounds, the oxidation number is determined by the charge associated with each ion. For cations, the oxidation number is the same as the charge on the ion. For anions, the oxidation number is the negative of the charge on the ion. The sum of the oxidation numbers in an ionic compound must be zero.
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If an element gains electrons what type of oxidation number does it have and how do you know?
If an element gains electrons, it has a negative oxidation number. The oxidation number is determined based on the number of electrons gained or lost by an atom in a compound. The rule is that in ionic compounds, the oxidation number of an element is equal to the charge it would have if it were an ion.
What is the oxidation number of magnesium sulfide?
The oxidation number of magnesium in magnesium sulfide is +2. Sulfur typically has an oxidation number of -2 in ionic compounds.
What is the oxidation number of H in HBr?
The oxidation number of hydrogen (H) in HBr is +1. In binary ionic compounds, such as HBr, hydrogen typically has an oxidation state of +1.
What are the oxidation numbers of Cl?
-1 is most common, but Cl can exhibit oxidation numbers from -1 to +7 in its compounds.
What is the oxidation number of iodide?
The oxidation number of iodide is -1. Iodine is in Group 17 of the periodic table, commonly known as the halogens, which typically have an oxidation number of -1 when in ionic compounds.
If an element gains electrons what type of oxidation number does it have and how do you know?
If an element gains electrons, it has a negative oxidation number. The oxidation number is determined based on the number of electrons gained or lost by an atom in a compound. The rule is that in ionic compounds, the oxidation number of an element is equal to the charge it would have if it were an ion.
What is the oxidation number of magnesium sulfide?
The oxidation number of magnesium in magnesium sulfide is +2. Sulfur typically has an oxidation number of -2 in ionic compounds.
What is the oxidation number of H in HBr?
The oxidation number of hydrogen (H) in HBr is +1. In binary ionic compounds, such as HBr, hydrogen typically has an oxidation state of +1.
What are the oxidation numbers of Cl?
-1 is most common, but Cl can exhibit oxidation numbers from -1 to +7 in its compounds.
What is the oxidation number of iodide?
The oxidation number of iodide is -1. Iodine is in Group 17 of the periodic table, commonly known as the halogens, which typically have an oxidation number of -1 when in ionic compounds.
Oxidation number of phosphorus?
The oxidation number of phosphorus is typically -3 in ionic compounds, such as phosphides (e.g., Na3P), and can vary in covalent compounds depending on the electronegativity of other elements involved.
What is the oxidation number of Be?
oxidation is charge and it would be positive two in a ionic bond (that is what is referring to in oxidation number)
What is the oxidation number of bromine in KBr?
The oxidation number of bromine in KBr is -1. In ionic compounds, the oxidation number of the cation (K+) is always equal to its charge, which is +1. Therefore, the oxidation number of bromine must be -1 to balance the overall charge of the compound.
What is the oxidation number of LiH?
In LiH, the oxidation number of Li is +1 and the oxidation number of H is -1. This is because lithium typically has a +1 oxidation state and hydrogen typically has a -1 oxidation state in ionic compounds.
What is the oxidation number of aluminum in aluminum chloride?
The oxidation number of aluminum in aluminum chloride (AlCl3) is +3. Aluminum typically has an oxidation number of +3 when it forms ionic compounds.
What is the oxidation number of Li2?
The oxidation number of Li in Li2 is +1. Each Li atom has an oxidation number of +1 in ionic compounds.
What is the oxidation state of potassium in ionic compounds?
Potassium typically has an oxidation state of +1 in ionic compounds due to its tendency to lose one electron to achieve a stable electron configuration.
