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What of these subatomic particles are represented by atomic number?
Protons are the subatomic particles represented by the atomic number of an element. The atomic number is equal to the number of protons in the nucleus of an atom, which determines the element's identity on the periodic table.
Subatomic particles bigger than molecles?
Subatomic particles are smaller than molecules and are the building blocks of atoms. Protons, neutrons, and electrons are examples of subatomic particles found in atoms. There are no known subatomic particles that are bigger than molecules.
What subatomic particles gives an atom its identity?
Protons are the subatomic particles that give an atom its identity. The number of protons in the nucleus determines the element's atomic number, which in turn defines the specific type of atom.
What is the total number of subatomic particles in the nucleus of an atom bi?
In this case, the number 209 represents the sum of protons + neutrons.
The atomic number of boron is 5 so boron-11 contains which particles?
5 protons and 6 neutrons.
What subatomic particle identifies boron?
Boron has 5 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a boron isotope = Mass number - 5
What is the number of subatomic particles for oxygen?
24
Why does carbon C have a larger atomic mass than boron?
Carbon has a larger atomic mass than boron because it has more protons, neutrons, and electrons. The atomic mass of an element is the sum of the protons and neutrons in the nucleus of an atom, and carbon has more of these subatomic particles compared to boron.
Has the number of subatomic particles changed?
No, from 80 years.
What is the subatomic particles on which the atomic number is based?
Number of protons in the nucleus is the atomic number.
Is sodium a subatomic particle?
No, sodium is not a subatomic particle. Sodium is a chemical element with the symbol Na and atomic number 11. Subatomic particles are particles smaller than an atom, such as protons, neutrons, and electrons.
What does the mass number equal?
The total number of subatomic particles in the nucleus
What is the isotopes in the subatomic particles?
The number of neutrons is different for isotopes.
What of these subatomic particles are represented by atomic number?
Protons are the subatomic particles represented by the atomic number of an element. The atomic number is equal to the number of protons in the nucleus of an atom, which determines the element's identity on the periodic table.
What is the number of subatomic particles are in an atom?
An atom contain protons, neutrons and electrons. The number of these particles is different for each isotope.
What is the number of subatomic particles of protons?
The number of protons is equal to the atomic number of a chemical element.
Name the subatomic particles that the number of this particle is always the same as the atomic number?
The proton
