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Electrons or Protons. As they are effectively equal in no in a neutral atom.
Wiki User
∙ 13y ago
Wiki User
∙ 12y agoThe atomic number is the number of protons found in the nucleus of an atom.In an atom of neutral charge, the atomic number is also equal to the number of electrons.
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Is it true that The atomic mass is equal to the atomic number?
No, the atomic mass number is the number of protons plus the number of neutrons. The atomic mass of an atom is the total mass in a motionless atom.
What number is the atomic mass equal to?
Atomic mass is the number of protons and neutrons in an atom.
Fluorine's atomic number is 9 and its atomic mass is 19. How many neutrons does fluorine have?
Answer is in the question itself. 19. Because atomic mass is nearly equal to the mass number of the atom. Mass number is always a round number that is natural number. The proton code for fluorine atom is 9. Mass number is the total number of protons and neutrons. So for mass number 19, the number of neutrons will be 19 - 9 = 10.
Nitrogen has an atomic mass of 14 and an atomic number of 7 so the number of neutrons must be?
The atomic mass of an atom is the total mass of its particles. The atomic number is the number of protons in the atom's nucleus. To find the number of neutrons in an atom, we take its atomic mass (the total mass of its particles) and subtract its atomic number (the number of protons and electrons in the atom). A: Lithium has an atomic mass of 7 and an atomic number of 3 so the number of neutrons is equal to 4. (7 - 3 = 4)
What is larger the atomic mass or the atomic number?
The Atomic Number of an element is the number of Protons in its nucleus, that is what determines what element the atom is. The Atomic Mass is the total mass of Protons, Neutrons, and (negligable) Electrons, but that means the Atomic Mass will be larger than the Atomic Number.
Is it true that The atomic mass is equal to the atomic number?
No, the atomic mass number is the number of protons plus the number of neutrons. The atomic mass of an atom is the total mass in a motionless atom.
Does the atomic number of aluminum equal to the total number of atoms in aluminum?
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.
What is equal to the total number of protons and neutrons?
If you add the number of protons to the number of neutrons in an atom, you have calculated that atom's atomic mass.
For a neutral atom what is its atomic number equivalent to?
Total number of protons AND the total number of electrons.
What number is the atomic mass equal to?
Atomic mass is the number of protons and neutrons in an atom.
Which number is equal to the number of protons in the atoms?
The number of protons is identical to the number of electrons when an atom is in a neutral state.
What does the number of electrons in an atom determine?
In a neutral atom the total number of electrons is equal to the number of protons and atomic number.
Total of proton and neutron in a molecule?
The atomic mass of a molecule is equal to the number of protons plus the number of neutrons.
Is the atomic mass equal to the number of atoms in the elements?
The mass number of an isotope of an element is equal to its atomic mass number. However, the atomic weight of an element is a weighted average of the isotopes that occur in the element in nature. Because almost all elements have more than one naturally occurring isotope (if they have any), the atomic weights of most elements are not integers, as mass numbers always are.
The atomic number gives the number of what in an atomic nucleus?
Atomic Number It is thre position of the atom in the periodic table. It is the number of protons in the neucleud. It is the number of electrons in the neutally charged atoms. Atomic MASS it the total of the protons and neutrons in the atom.
The atomic number of an element is always the same as?
The number of protons in the nucleus of each atom of the element.
How the atomic number related to the core electrons?
For a neutral (uncharged) atom, the total number of electrons is equal to the atomic number (number of protons). This would be the sum of the core electrons plus the valence electrons.
