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What is the sum of the charges of all the cations and anions?
The sum of the charges of ions in an ionic bond is always equal to zero. The compound would consist of the minimum number of ions necessary to make the charge of the compound equal to zero.For example, the charge of Na is +1, and the charge of Cl is -1. When these are bonded in an ionic bond, the Na+ and Cl- make NaCl, with a charge of zero.When you have two elements that aren't equal in charge, then you must make it to where the charges of both the cations and the anions equal zero when summed. You do this by adding more cations and anions to the compound as necessary.For example, the charge of Magnesium is +2, and the charge of Nitrogen is -3. To make the charge of this compound equal zero, you would need three Magnesiums and two Nitrogens. (2+2+2-3-3=0.) This means that when Mg2+ and N3- are bonded in an ionic bond, they would make Mg3N2.But basically, the short answer is that the sum of the charges on the ions in a unit of a compound is zero.
What is the sum of all charges in the formula for an ionic compound?
This sum will be zero.
What is the sum of all life process?
The sum of all life processes is metabolism.
If an object is not accelerating what can you determint about the sum of all the orces on the object?
In that case, the sum of all forces must be zero.
Is the earth negatively or positively charged and why?
The planet Earth is electrically neutral, it does not have a charge. Because oppoiste charges attract, there is a general tendency for electrical charges to become mixed together, and that is particularly true on a large scale, such as that of a planet.
What is the sum of the charges of all the cations and anions?
The sum of the charges of ions in an ionic bond is always equal to zero. The compound would consist of the minimum number of ions necessary to make the charge of the compound equal to zero.For example, the charge of Na is +1, and the charge of Cl is -1. When these are bonded in an ionic bond, the Na+ and Cl- make NaCl, with a charge of zero.When you have two elements that aren't equal in charge, then you must make it to where the charges of both the cations and the anions equal zero when summed. You do this by adding more cations and anions to the compound as necessary.For example, the charge of Magnesium is +2, and the charge of Nitrogen is -3. To make the charge of this compound equal zero, you would need three Magnesiums and two Nitrogens. (2+2+2-3-3=0.) This means that when Mg2+ and N3- are bonded in an ionic bond, they would make Mg3N2.But basically, the short answer is that the sum of the charges on the ions in a unit of a compound is zero.
In ionic compounds what are the sum of the charges of all the cations and anions?
The positive and negative charges are equal in magnitude (absolute value).
What is the sum of all charges in the formula for an ionic compound?
This sum will be zero.
Do Ionic compounds gain or lose electrons?
Ionic compounds are compounds with an electrical charge. That means that both cations (loss of electron) and anions (gain of electron) are ionic. In a salt where a cation and anion is combined the net sum of electrons is the same.
What is the sum of all charges in a formula for an ionic compound?
Zero is always the sum of all charges in a formula for a neutral compound, whether ionic or not.
In ionic compounds the sum of the charges of all the cations and anions must be?
Think to yourself, do most things carry an electric charge? Since most things don't stick together or push apart, it should be obvious that most things are neutral. Therefore, the total positive and total negative in a compound must be equal so they completely cancel each other.
What is additivity of charges?
charges can be added i.e. total charge on a system is algebraic sum of individual charges
Does a neutron have both positive and negative charges?
A neutron has no electric charge. However, it is made up of smaller particles (quarks), which have both positive and negative charges. The total sum of all these charges, in the case of a neutron, is zero.
What is the algebraic sum of the charges in a compound?
The algebraic sum of the charges in a compound is zero. Each atom contributes either a negative or a positive charge to form the compound when they react with each other.
How do you find the net charge?
The net charge is the sum of all individual charges. If one charge is slightly positive and the other charge is slightly negative, the overall charge will be neutral.
What is the sume of cation values and anion values in an ionic compound?
If you mean the values of the charges then the sum is zero.
What is the oxidation number of sulfur in magnesium sulfate?
Magnesium forms cations with a charge of +2, and oxygen in oxyacids is assigned a formal charge or oxidation state of -2. There are four oxygen atoms in each sulfate ion, so that the total charge from oxygen is -8. This means that the oxidation number of sulfur must be +6, so that the total charges will sum to zero, as required for a compound.
