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Why are atomic numbers always whole numbers?
Atomic numbers represent the number of protons in an atom's nucleus, which are always whole numbers because protons are indivisible particles. Atomic numbers cannot be fractions or decimal numbers because they refer to a count of discrete, whole particles.
What is the difference between isobar and isotope?
isobars are elements with same mass numbers (Atomic Mass) and different atomic number (number of proton or electron)
Why are atomic numbers listed as whole numbers?
The atomic number is derived from how many protons are present in the nucleus of an atom. Becaue you cannot have a fraction of a proton present in an atom, atomic numbers must be non negative integers.
What type of particle has an atomic number of 1 and a mass number of 1?
Of the common sub-atomic particles, both the proton and the neutron have mass numbers of 1.
What is the formula for the atomic number?
atomic number = number of proton in an element number of proton = number of electron mass number = number of proton + number of neutron therefore... atomic number = mass number - number of neutrons
What is the atomic number of an atom with eleven protons and twelve neutrons?
Atomic numbers of atoms always measured by their proton units. Atomic number is equal to proton number. So its is eleven
What is another name for atomic numbers?
Proton number
Why does proton and electron are equal atomic number?
They have not atomic numbers. Atomic number is made by number of protons an atom has.
Why are atomic numbers always whole numbers?
Atomic numbers represent the number of protons in an atom's nucleus, which are always whole numbers because protons are indivisible particles. Atomic numbers cannot be fractions or decimal numbers because they refer to a count of discrete, whole particles.
What is the difference between isobar and isotope?
isobars are elements with same mass numbers (Atomic Mass) and different atomic number (number of proton or electron)
Why are atomic numbers listed as whole numbers?
The atomic number is derived from how many protons are present in the nucleus of an atom. Becaue you cannot have a fraction of a proton present in an atom, atomic numbers must be non negative integers.
What is the deference between the atomic number?
they describe the same thing. Proton numbers are unique to each element, as are atomic numbers
What type of particle has an atomic number of 1 and a mass number of 1?
Of the common sub-atomic particles, both the proton and the neutron have mass numbers of 1.
What is the deference between atomic number and protons?
they describe the same thing. Proton numbers are unique to each element, as are atomic numbers
How many numbers of proton in argon?
18 protons as its atomic number is 18
Name the subatomic particles that the number of this particle is always the same as the atomic number?
The proton
In an atom the proton always equals the number?
Yes, the amount of protons within the atom is always equal to its atomic number. If a proton is removed, you get a different element.
