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What is a boron number in a atomic number?
what is the boron number in an atomic number/
What is the number 1000000000000000000000000000000000000000000000000000000000000000000000000000000000?
Particles in the universe
What is 4.00260 rounded to in atomic mass?
It is 4.0026 : the atomic mass can be a fraction.
Why are most atomic masses a decimal?
The atomic mass of an isotope of an element is the mass of the nucleons (neutrons + protons) in an atom of that isotope. This is nearly, though not exactly, equal to the number of nucleons, and so is nearly a whole number.The main cause for the atomic mass being fractional is that most elements have numerous isotopes, each with a different number of neutrons and so a different atomic mass. The atomic mass for an element is the average of the atomic masses of all its isotopes, weighted together in the proportion of the isotopes' abundance on earth. It is this weighting together that results in the numbers being fractional.
What is the number when you add or multiply by itself you get the same number?
Prime number
The atomic number is the same as the numberof these particles?
The number of electrons
What 2 subatomic particles can you determine from the atomic number?
Atomic number is same as the number of protons and number of electrons.
The atomic number is the same as the number of what two particles?
protons and electrons
The atomic number is the same as the same as the number of these particles what are they?
The atomic number is the number of protons in the nucleus. The protons are positive particles, and so the number of them is matched by the number of electrons orbiting the nucleus. The organisation of the electrons determines how an element behaves when it reacts.
Name the subatomic particles that the number of this particle is always the same as the atomic number?
The proton
The atomic number is the same as the number of these two particles?
The "Atomic number" of an element corresponds to the number of only the protons in the nucleus of its atoms. Add to that the number of neutrons that are also in there, and you have the "Atomic weight".
Do carbon and oxygen have the same atomic mass?
No, carbon and oxygen do not have the same atomic mass. Carbon has an atomic mass of approximately 12 atomic mass units, while oxygen has an atomic mass of approximately 16 atomic mass units.
What does subatomic particles contribute to the value of atomic mass and atomic number?
protons is the same number as the atomic number always and protons plus the average number of neutrons makes up the atomic mass
What is the subatomic particles on which the atomic number is based?
The subatomic particles on which the atomic number is based are protons. The atomic number of an element is equal to the number of protons in the nucleus of its atoms.
What aspect of an atom's subatomic particles defines which element it is?
The number of protons determines the element, and is the same as its atomic number.
How do protons and neutrons relate to an elements atomic number?
Protons are positively charged particles found in the nucleus of an atom. The number of protons in the nucleus determines the element's atomic number. Neutrons are neutral particles also found in the nucleus, and together with protons, they determine the atomic mass of the element.
Is atomic mass and molar mass similar and mass number of particles the same?
Atomic mass and molar mass are similar concepts but not the same. Atomic mass refers to the average mass of an atom of an element, while molar mass is the mass of one mole of a substance. The mass number of particles can be the same in certain cases, such as isotopes of the same element which have the same number of protons and different numbers of neutrons.
