The mass number can differ within the same element becasue the number of neutrons can change.
The subunit of an atom that is present in equal numbers is the electron. In a neutral atom, the number of electrons equals the number of protons, balancing the positive charge of the nucleus. This equality maintains the overall electrical neutrality of the atom.
The numbers of protons and the numbers of electrons balance; they are equal.
The number of protons is equal to atomic number; in a neutral atom the number of electrons is also equal to the numbers of protons.
neutrons in order to be stable. The number of protons determines the element's identity, while the stability of the nucleus is influenced by the balance of protons and neutrons. Isotopes can have different numbers of neutrons while maintaining the same number of protons.
Protons, neutrons, and electrons are the atomic subunits present in equal numbers in an atom. Specifically, the number of protons (positive charge) is equal to the number of electrons (negative charge), while the number of neutrons (neutral charge) can vary to create different isotopes of an element.
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Protons, neutrons, and electrons are subunits present in equal numbers in an atom. The number of protons in an atom is equal to the number of electrons, while the number of neutrons can vary in different isotopes of an element.
Equal numbers of protons and electrons.
A neutral atom has equal numbers of elecrons and protons.
The subunit of an atom that is present in equal numbers is the electron. In a neutral atom, the number of electrons equals the number of protons, balancing the positive charge of the nucleus. This equality maintains the overall electrical neutrality of the atom.
An atom must have the same number of electrons and protons to have a neutral charge.
The number of protons and electrons in an atom are equal in numbers. Protons have a positive charge and are found in the nucleus, while electrons have a negative charge and orbit the nucleus.
The numbers of each are equal! Therefore the atom is neutral.
An atom does not have an electrical charge. Atoms have equal numbers of positively charged protons and negatively charged electrons. If there are not equal numbers of protons (+1) and electrons (-1) then it is not called an atom, it is called an ion.
In any neutral atom, the numbers of protons and electrons are equal.
The numbers of each are equal! Therefore the atom is neutral.
atomic number