0
What else can I help you with?
Atomic mass of an atom is determined by the combined masses of?
Atomic mass of an atom is determined by the combined masses of its protons, neutrons, and electrons. Protons and neutrons contribute most of the mass, as they are much heavier than electrons. The atomic mass is usually given in atomic mass units, where 1 unit is defined as 1/12 the mass of a carbon-12 atom.
What is the number of atomic mass?
the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number)
What is the difference between atomic mass and mass number?
Atomic mass refers to the average mass of an atom of an element, taking into account the masses of its isotopes and their relative abundance. Mass number, on the other hand, is the total number of protons and neutrons in the nucleus of an atom. Atomic mass is measured in atomic mass units (amu), while mass number is a whole number without units.
What is the atomic mass of a atom that has 6 neutron 6 protons and 6 electron?
Number of protons = atomic number = 6 atomic units Number of protons + neutrons = mass number = 13 atomic units
What is an atoms atomic mass?
the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.
Atomic mass of an atom is determined by the combined masses of?
Atomic mass of an atom is determined by the combined masses of its protons, neutrons, and electrons. Protons and neutrons contribute most of the mass, as they are much heavier than electrons. The atomic mass is usually given in atomic mass units, where 1 unit is defined as 1/12 the mass of a carbon-12 atom.
What do protons and neutrons have to do with atomic mass?
Proton: 1,007 276 466 77(10) atomic mass units (u) Neutron: 1,008 664 915 6 (6) atomic mass units (u) The atomic weight of a chemical element (or the atomic mass of an isotope) is practically the sum of the masses of contained protons and neutrons.
What is the number of atomic mass?
the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number)
What is the difference between atomic mass and mass number?
Atomic mass refers to the average mass of an atom of an element, taking into account the masses of its isotopes and their relative abundance. Mass number, on the other hand, is the total number of protons and neutrons in the nucleus of an atom. Atomic mass is measured in atomic mass units (amu), while mass number is a whole number without units.
How do you get atomic mass?
Atomic mass is found by adding together the individual masses of the numbers of protons, neutrons, and electrons in the atom.--> Atomic Mass = protons + neutrons
What is the atomic mass of a atom that has 6 neutron 6 protons and 6 electron?
Number of protons = atomic number = 6 atomic units Number of protons + neutrons = mass number = 13 atomic units
What is an atoms atomic mass?
the mass of an atom of a chemical element expressed in atomic mass units. It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.
Si units used for the masses of atomic particles?
The atomic mass unit (u) or unified atomic mass unit (amu) is the standard unit used to measure the masses of atomic particles such as protons, neutrons, and electrons. 1 atomic mass unit is defined as 1/12th of the mass of a single carbon-12 atom.
What information does the atomic mass of an elemt provide?
the number of protons and neutrons in an atom. Atomic mass is found by adding together the individual masses of the numbers of protons, neutrons, and electrons in the atom. --> Atomic Mass = protons + neutrons
What The atomic mass of an atom equals the sum of the masses of the?
Protons and neutrons.
What is atomic mass of an atom?
The atomic mass of an atom is the sum of the number of protons and neutrons in the nucleus. It is generally expressed in atomic mass units (amu). The atomic mass is important for determining the overall mass of an atom and for calculating molar masses in chemical reactions.
What atomic mass is more either proton or neutron?
Neutrons have a slightly higher atomic mass compared to protons. Neutrons weigh approximately 1.0087 atomic mass units, while protons weigh approximately 1.0073 atomic mass units.
