Electrons or Protons. As they are effectively equal in no in a neutral atom.
No, the atomic mass is not equal to the atomic number. The atomic number represents the number of protons in an atom's nucleus, while the atomic mass is the sum of protons and neutrons in the nucleus. The atomic mass can differ from the atomic number, especially due to the presence of neutrons.
The number of neutrons in an atom is equal to the mass number minus the atomic number. The mass number is the total number of protons and neutrons in the nucleus, while the atomic number represents the number of protons. Therefore, the equation can be expressed as: Neutrons = Mass number - Atomic number.
The number of electrons is always the same as the atomic number. That gives you the number of protons and electrons. The atomic mass has nothing to do with it. What is the atomic number? That is your answer.
The atomic number of an element is defined by the number of protons in its nucleus. Therefore, protons equal the atomic number, while neutrons do not; instead, the number of neutrons can vary among isotopes of the same element. The atomic number determines the element's identity, whereas the total number of nucleons (protons and neutrons) gives the atomic mass.
The atomic mass of an element is equal to the sum of the number of protons and neutrons in its nucleus. It is not directly related to the atomic number, which represents the number of protons in an atom.
If you add the number of protons to the number of neutrons in an atom, you have calculated that atom's atomic mass.
No, the number of valence electrons is not always equal to the number of protons. The number of valence electrons is determined by the group number of an element on the periodic table, while the number of protons is the atomic number of the element.
The number of protons is identical to the number of electrons when an atom is in a neutral state.
No, the atomic number refers to the number of protons in an atom. There are 13 protons in an aluminum atom, hence the atomic number is 13.
No, the atomic mass is not equal to the atomic number. The atomic number represents the number of protons in an atom's nucleus, while the atomic mass is the sum of protons and neutrons in the nucleus. The atomic mass can differ from the atomic number, especially due to the presence of neutrons.
The number of neutrons in an atom is equal to the mass number minus the atomic number. The mass number is the total number of protons and neutrons in the nucleus, while the atomic number represents the number of protons. Therefore, the equation can be expressed as: Neutrons = Mass number - Atomic number.
The number of electrons is always the same as the atomic number. That gives you the number of protons and electrons. The atomic mass has nothing to do with it. What is the atomic number? That is your answer.
The atomic number of an element is defined by the number of protons in its nucleus. Therefore, protons equal the atomic number, while neutrons do not; instead, the number of neutrons can vary among isotopes of the same element. The atomic number determines the element's identity, whereas the total number of nucleons (protons and neutrons) gives the atomic mass.
The atomic mass of an element is equal to the sum of the number of protons and neutrons in its nucleus. It is not directly related to the atomic number, which represents the number of protons in an atom.
The number of neutrons in an atom is equal to the mass number minus the atomic number. The mass number represents the total number of protons and neutrons in the nucleus, while the atomic number indicates the number of protons. Therefore, the formula can be expressed as: Neutrons = Mass Number - Atomic Number.
In a neutral atom the total number of electrons is equal to the number of protons and atomic number.
Only if the atom is hydrogen-1! The mass number of the atom is equal to the sum of the numbers of protons, which is the same as the atomic number, plus the number of neutrons. The only non-radioactive atom without neutrons is hydrogen-1.