The NO3 polyatomic anion has a charge of 1-. Writing (NO3)3 means there are 3 such anions, each with a 1- charge, or a total charge of 3-. An example of this might be in the compound aluminum nitrate, Al(NO3)3.
The compound is neutral; the ions are Al(3+) and (NO3)-.
-2
Some compounds have a charge. It depends on the charges of the components of the compound. For example, NO3- has a charge of -1 because the charge of its components are each O is 2- and the N is 5+,..
The charge of a nitride ion is -1 http://www.hypoidgear.com/Gear1/attachments/049_Polyatomic%20Ionic%20Compounds.pdf
The NO3 polyatomic anion has a charge of 1-. Writing (NO3)3 means there are 3 such anions, each with a 1- charge, or a total charge of 3-. An example of this might be in the compound aluminum nitrate, Al(NO3)3.
no, it has a negative charge
-1 or -2 i cant remember but im pretty sure -1.
According to the endless studying I have done in college involving chemistry, NO3 which is called nitrate has a negative charge of 1 or written as -1. If you need help remembering the charge, just think of nitric acid ( HNO3) where the Hydrogen has a positive 1 charge, which means the NO3 has to have a -1 charge.
-1, as it is NO3-
The name of NO3 with a negative 1 charge is Nitrate and the formula is NO3-1 See attached link for more information.
H+1 and NO3-1 produce nitric acid. The two charges cancel so the compound has a net charge of 0.
nitrate ion is: NO3- , so it has a -1 charge
Na, sodium, is in group 1 so it has a +1 charge. NO3, the nitrate polyatomic, has a -1 charge. So, they combine in a 1-1 ratio as NaNO3.
Ammonium NH4 has a charge of +1 and nitrate NO3 has a charge of -1
Mg(NO3)2 1 magnesium atom, 2 nitrogen atoms, and 6 oxygen atoms Mg(NO3)2 because the charge on Mg is +2 and the charge of NO3 is -1 so you would need to balance. Magnesium has 2+ and Nitrate is one of the common polyatomic ions: NO3^1- Combine them both: Mg1(NO3)2 ===> Mg(NO3)2
The cation of potassium (K+) has the electrical charge 1.