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The atomic number is defined as the number of protons in an atom. The number of electrons will always be the same if the atom is neutral- if the atom is not neutral we usually call it an ion. The number of neutrons can vary, and make what are called isotopes.
For example, carbon has atomic number 6, meaning every carbon atom has 6 protons. Every neutral carbon atom has 6 electrons. Carbon can have several isotopes, the most common of which is carbon-12 and carbon-14. Carbon 12 has 6 protons and 6 neutrons, and carbon 14 has 6 protons and 8 neutrons. Answer: atomic no. of an element= no. of protons = no. of electrons while no. of neutrons = mass no. - no. of protons
Wiki User
∙ 15y ago
Wiki User
∙ 8y agoatomic number represents the protons. Mass number represents neutrons and protons togethor.
Wiki User
∙ 14y agoYes, the isotopes of the element have the same atomic number. Only their mass varies.
Wiki User
∙ 12y agoThe number of protons is the same as the atomic number. This is usually the same as the number of electrons as well, but an atom can gain or lose electrons.
Wiki User
∙ 13y agoTrue
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What describes an atomic number?
Atomic number describes about number of protons.It is equals to number of protons.
Atomic number is equal to?
no of the protons or the no of electron is equal to the atomic no denoted by the symbol Z
Atomic number equals the number of?
The atomic number is equal to the number of protons in the nucleus and in a neutral atom will also equal the number of electrons.
The atomic number equals?
The atomic number is the number of protons in the nucleus of the atoms of a given number. The elements are arranged in increasing order of atomic number on the periodic table. In a neutral atom, the number of electrons is equal to the number of protons, however, the number of electrons is not the atomic number of an element.
Which number is equal to the number of protons in the atoms?
The number of protons is identical to the number of electrons when an atom is in a neutral state.
What describes an atomic number?
Atomic number describes about number of protons.It is equals to number of protons.
The number of protons equals the atomic number?
Yes.
Atomic number is equal to?
no of the protons or the no of electron is equal to the atomic no denoted by the symbol Z
Who made atomic numbers?
M.GMosly found the atomic number. Atomic number is equals to protons.
When is an atom neutral When mass number equals number of protons equals number of electrons or when atomic number equals number of protons equals number of electrons?
An atom is neutral if the number of protons and the number of electrons it has are the same.
Atomic number equals the number of?
The atomic number is equal to the number of protons in the nucleus and in a neutral atom will also equal the number of electrons.
The atomic number of an element equals the number of what atomic particles?
Atomic number = number of protons = number of electrons (in the neutral state)
The atomic number equals?
The atomic number is the number of protons in the nucleus of the atoms of a given number. The elements are arranged in increasing order of atomic number on the periodic table. In a neutral atom, the number of electrons is equal to the number of protons, however, the number of electrons is not the atomic number of an element.
Atomic mass equals the number of what?
The atomic mass NUMBER equals the number of protons and neutrons in an atom. DO NOT confuse this with the mass of an atom.
The atomic number equals the?
It is found by m.g mosly. It is equals or protons that atom has.
If the atomic number of carbon is 6therefore the number of protons in a carbon atom equals what?
If the atomic number is 6 then the number of protons is also 6. The atomic number is defined as the number of protons. In non-ionic form it is also the number of electrons.
Atomic number describes what?
Atomic number describes about number of protons.It is equals to number of protons.
