0
What is the subatomic particles on which the atomic number is based?
Wiki User
∙ 16y ago
Number of protons in the nucleus is the atomic number.
Wiki User
∙ 16y ago
Add your answer:
Earn +20 pts
How do you determine the numbers of subatomic particles in an atom based on its identity?
Atomic number of a chemical element = Number of protons = Number of electrons Atomic mass of an isotope (mass number) - Number of protons = Number of neutrons
What atom is used as a reference for the atomic masses of all other elements?
Carbon-12 was assigned an exact atomic mass to act as the standard for atomic mass of all other elements
The atomic number is based on the number of in the nucleus of the atom?
The atomic number is based on the number of protons in the nucleus of the atom?
The order of elements in the periodic table is based on the atomic number.?
yes. based on increasing atomic number
Why is the atomic number of an element based on the number of protons in its nucleus?
The atomic number of an element is based on the number of protons in its nucleus because it is equivalent to its charge number.
How do you determine the numbers of subatomic particles in an atom based on its identity?
Atomic number of a chemical element = Number of protons = Number of electrons Atomic mass of an isotope (mass number) - Number of protons = Number of neutrons
What atom is used as a reference for the atomic masses of all other elements?
Carbon-12 was assigned an exact atomic mass to act as the standard for atomic mass of all other elements
The atomic number is based on what?
It is based on number of protons. Consider an element has 20 protons.Its atomic number is twenty.
What subatomic particle gives you the atomic number?
Protons.The atomic number of an atom is the number of protons in the atom. The identity of an atom is based on its atomic number, so a change in the number of protons mean an atom has turned into a different element. However, an addition or subtraction of neutrons creates different isotopes of an element, and a change in the number of electrons creates an ion of the element.
The atomic number is based on the number of in the nucleus of the atom?
The atomic number is based on the number of protons in the nucleus of the atom?
Does electron mean a subatomic particle with a negative charge?
Electrons are negatively charged subatomic particles, but have almost no mass. The mass of an electron is about 1/2000 that of a proton or neutron. The neutron is the most massive of the subatomic particles at 1.6755 x 10-24 grams.
What is the atomic based on?
It is based on number of protons. Consider an element has 20 protons.Its atomic number is twenty.
The order of elements in the periodic table is based on the atomic number.?
yes. based on increasing atomic number
Why is the atomic number of an element based on the number of protons in its nucleus?
The atomic number of an element is based on the number of protons in its nucleus because it is equivalent to its charge number.
An element's atomic number is based on?
The number of protons.
Bromine has an atomic number of 35 and a mass of 80 why isn't Bromine's atomic number 70?
atomic number is based on the number of neutrons and electrons.
What are the atomic number of elements?
Atomic number is the number designated to an element based on the ammount of protons an element has in its nucleus.
