The oxidation number of sodium is +1. It is in the first group, which means it has one valence electron. In a reaction, it wants to lose that electron to be stable.
0 in elemental form, +1 in its compounds
+1 for each Na -1 for oxygen (as it is peroxide)
The oxidation number of Sodium in the Na + ion = 1
The oxidation number of Na in NaCl is +1, while the oxidation number of Cl in NaCl is -1.
The oxidation number is +1. (Oxidation number for an ion is the ionic charge)
This is a neutral compound. Na shows the +1 OXIDATION NUMBER.
+1 for each Na -1 for oxygen (as it is peroxide)
The oxidation number of Sodium in the Na + ion = 1
The oxidation number of Na in NaCl is +1, while the oxidation number of Cl in NaCl is -1.
The oxidation number is +1. (Oxidation number for an ion is the ionic charge)
+1 for Na -1 for Br
This is a neutral compound. Na shows the +1 OXIDATION NUMBER.
Na2C03 Oxidation number of Na = + 1 Oxidation number of O=-2, Oxidation number of C=2x1+x+3(-2)=0 so x=4
Na = +1I = +5O = -2
+1 for Na -1 for Cl
Na2S2O3 oxidation number
+1 for each Na -2 for S
zero bcoz the oxidation no of element in free state is zero