0
If a nitride ion has a charge of -3 the ion must have how many protons?
Wiki User
∙ 7y ago
The number of protons is 7.
Wiki User
∙ 7y ago
Add your answer:
Earn +20 pts
What does the number of protons in a atom equal?
Atoms that are neutral must have equal numbers of protons and electrons. This is because protons have a positive charge and electrons have a negative charge. Thus, for the charge to be neutral, the numbers of these particles must be equal.
Why are there as many electrons as protons in a atom?
Because Electrons have a negative charge (e-) and Protons have a positive charge (p+), so to create a balanced atom you must have the same number of e- as p+
What is the total charge on a neutral atom?
By definition, atoms have no overall electrical charge. That means that there must be a balance between the positively charged protons and the negatively charged electrons. Atoms must have equal numbers of protons and electrons. In our example, an atom of krypton must contain 36 electrons since it contains 36 protons.
Do valence electrons carry an electrical charge?
Yes, electrons must balance out with the protons, so all electrons must carry a negative charge.
If the atomic number of an element is five how many protons does the element have?
Neutrons do not affect the neutrality (or charge) of an atom; protons and electrons do. In order to be neutral, the number of protons must be the same as the number of electrons.
If an atoms has 17 protons and 16 electrons what is the charge?
Its charge must be +1, no matter how many neutrons are there.
What is the formula for nickel(II) ion?
The compound nickel (II) nitride consists of a nickel ion with a +2 charge and a nitride ion with a -3 charge. Since this compound is neutral, the charges must balance. Consequently, it can be determined that the formula of nickel (II) nitride is Ni3N2.
If an atom has 19 protons and 20 neutrons how many electrons would it have?
Electrons carry a negative charge and protons carry a positive charge. Therefore, if an atom is to be neutral it must have equal numbers of protons and neutrons. Consequently, if an atom has 19 protons and is neutral it must have 19 electrons.
How many protons and electrons does phosphous have?
Phosphorus' atomic number is 15. Thus it has 15 protons, all of which have a +1 charge. To balance out the charge, it also must have 15 electrons.
What does the number of protons in a atom equal?
Atoms that are neutral must have equal numbers of protons and electrons. This is because protons have a positive charge and electrons have a negative charge. Thus, for the charge to be neutral, the numbers of these particles must be equal.
If a neutral atom has 8 protons it must have how many electrons?
The atom must have 8 electrons to make it have a neutral charge
How many protons are in an atom which has 55 neautrons and 43 electons?
If this atom has 43 electron it must have 43 protons to be a neutral atom of no charge.
Can a protons charge always a whole number?
It can, and it must.
Why are there as many electrons as protons in a atom?
Because Electrons have a negative charge (e-) and Protons have a positive charge (p+), so to create a balanced atom you must have the same number of e- as p+
How many electrons are lost or gained if there are 4 electrons 4 protons?
occur, there must be an occur, there must be an
Why is Na3N the formula for sodium nitride?
In an ionic compound the charges must balance out to zero. Since the nitride ion has a 3- charge and sodium forms a 1+ ion so in sodium nitride there are three sodium ions (Na+) fore every one nitride ion (N3-).
What must be true of the number of protons and the number of electrons in an atom if the atom has no charge?
The numbers of protons and of electrons in the atom must be the same.
