Knowing the number of protons in the atom of a neutral element enables you to determine which in the following?
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Answer:
b is the correct answer. An atom has the same number of protons as electrons. Neutrons may differ.
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Other answers
If an atom has a different number of protons, it is a different element. The elements are distinguished by the proton number. In order for an atom to have an overall neutral charge (or more accurately, a lack of charge) the number of protons (positive charge) must balance the number of electrons (negative charge) so we can derive the number of electrons from the number of protons and the overall charge. The number of neutrons is not tied to the number of protons or the charge since they do not carry a charge. Given this information, I will let you make the best choice.
If an atom has a different number of protons, it is a different element. The elements are distinguished by the proton number. In order for an atom to have an overall neutral charge (or more accurately, a lack of charge) the number of protons (positive charge) must balance the number of electrons (negative charge) so we can derive the number of electrons from the number of protons and the overall charge. The number of neutrons is not tied to the number of protons or the charge since they do not carry a charge. Given this information, I will let you make the best choice.
Evolve
b is the correct answer. An atom has the same number of protons as electrons. Neutrons may differ.
Iron tom Rackham
not a only b,in argon there are 18 protons but 22 neutrons
Aditya
D. you'll know the number of elecrons since it's the same as the proton number, you can also determine the name of the element since it is also the Ar and the number is specific for an element
not a only b,in argon there are 18 protons but 22 neutrons
D. you'll know the number of elecrons since it's the same as the proton number, you can also determine the name of the element since it is also the Ar and the number is specific for an element
MLstar
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