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What are an antonym atomic number?
The antonym of atomic number would be molecular mass. Atomic number refers to the number of protons in an atom's nucleus, while molecular mass refers to the mass of a molecule, which is the sum of the atomic masses of its atoms.
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 difference between atomic mass number and atomic number?
Atomic mass number is the average atomic mass for that element, which is : All the isotopes' masses known for that element averaged up. Atomic number is the element's "identity", the number of protons the element and all its isotopes have. All the isotopes of a given element will have different number of electrons and neutrons, but the protons of the element never will change.
The atomic number refers to the number of what in an atom?
Z, or the atomic number, represents the number of protons in a element as opposed to A, which is the mass number, the number of protons and neutrons.
Why is the atomic mass of an element not a whole number while the atomic number is?
The atomic number refers to the number of protons in the atom. Since the proton cannot be an in-between number, the atomic number will have to be a whole number. On the other hand, the atomic mass does not have to be a whole number because it is the mass of an atom and is roughly equivalent to the number of protons plus the average number of neutrons in that particular element.
Are the smaller numbers mass and greater numbers protons?
In chemistry, the smaller number typically refers to the atomic mass, which is the weighted average of the masses of an element's isotopes. The larger number usually represents the number of protons in the nucleus of an atom, known as the atomic number. The atomic number determines an element's identity on the periodic table.
What does the atomic number to an element refer to?
The atomic number of an element refers to the number of protons.
Atomic number refers to what?
number of electons
What is the atomic number of an element listed in the Periodic Table refers to?
The atomic umber of an element listed in the periodic table refers to number of protons in the element. Atomic number is equal to number of protons.
What does the atomic number of an element refer to?
The atomic number of an element refers to the number of protons.
The atomic mass refers to the number of what?
The atomic mass is approximately the sum of the number of protons and neutrons.
What is the difference between atomic mass?
Atomic mass refers to the mass of an atom of a chemical element, which is the sum of the number of protons and neutrons in the nucleus. On the other hand, molecular mass refers to the sum of the atomic masses of all the atoms in a molecule, including the contributions from electrons. In general, atomic mass is specific to individual atoms, while molecular mass relates to groups of atoms bonded together.
