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For stable isotopes, those which are not radioactive, the number of protons remains constant. The number of protons is NEVER affected by a chemical reaction. (Alchemist s sort of hoped a chemical change could change one elemnt into another¬!) An element is defined by its atomic number which is the number of protons in the nucleus.
... be greater or smaller than the atom's Atomic Number.
What else can I help you with?
What number never changes in a neutral atom?
The number of protons in the nucleus never changes in a neutral atom. This is because the number of protons determines the element's identity.
What is The number of protons in an atom of an element is the element's?
The number of protons in an atom of an element is equal to the number of electrons in that atom which is equal to that element's atomic number.
The number of protons in an atom of an element?
The number of protons in an atom of an element is its atomic number. It determines the element's identity and is unique for each element. The number of protons also defines the element's chemical properties.
What determines the element that an atom belongs to?
The number of protons in the atom's nucleus determines the element that the atom belongs to. This number is known as the atomic number and is unique to each element. By identifying the number of protons in an atom, we can determine its elemental identity.
The number of electrons in an atom of an element is the same as the element's?
The number of electrons in an atom of an element is the same as the element's atomic number. The atomic number is the number of protons in the nucleus of an atom, which also equals the number of electrons in a neutral atom.
What happens when the number of protons in an atom change?
When the number of protons in an atom changes, the identity of the element changes because the number of protons determines the element's atomic number. If the number of protons changes, the atom becomes a different element. This process is called nuclear fusion or fission.
What do protons determine about an element?
The protons of an element determine the atomic number, also known as the proton number. Do not confuse this with mass number which is the number of protons and neutrons.
What does the number of protons in an atom also tell you?
The number of protons in the nucleus of an atom tell you which element you are dealing with. It is the number of protons in an atomic nucleus that determines the elemental identity. Only that. The atomic number of an element is the number of protons you will find in the nucleus of every atom of that element, regardless of the number of neutrons or electrons involved.
What equals the amount of protons in an atom?
Yes
Atomic number is the same as the number of?
The atomic number is the same as the number of protons in an element. It is sometimes also the same as the number of electrons depending on the charge of the element.
How many protons are in an atom of a pure element?
Each chemical element has a specific number of protons; the number of protons is equal to atomic number of the element.
What part of the atom has to stay the same for it to be the same element?
The sugar and phosphate group of nucleotides never change. There are four possible nitrogenous bases and thus it is the only part of nucleotides that can change.
