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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+
In an atom the number of electrons must be the same as the number of?
protons, because the protons are positive and the electrons are negative so to have a neutral atom the protons and electrons must be balanced
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.
What must a neutral atom with four protons contain?
A neutral atom must contain an equal number of electrons because it is a neutral atom.
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.
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.
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.
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.
What must be true of the number of protons and the number of electrons in an atom if the atom has no charge?
The number of protons must equal the number of electrons in an atom for it to have no charge. Protons are positively charged particles, and electrons are negatively charged particles. A balanced number of protons and electrons results in an atom with a neutral overall 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+
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-).
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
In an atom the number of electrons must be the same as the number of?
protons, because the protons are positive and the electrons are negative so to have a neutral atom the protons and electrons must be balanced
If a neutral atom of 22 protons how many electrons does an atom contain?
A neutral atom with 22 protons would have 22 electrons. In a neutral atom, the number of protons (positive charge) is equal to the number of electrons (negative charge) to balance the overall charge to zero.
What must be equal in a neutral atom?
Protons and electrons must be equal in a neutral atom because protons and electrons have equal but opposite charges.
