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What are the atomic subunits present in equal numbers in an atom?
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∙ 11y ago
Neutron
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∙ 11y ago
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Are found in the same numbers as protons?
The number of protons is equal to the atomic number.
When you subtract the atomic number from the atomic mass of any element you get what?
Atomic mass= Atomic no. + no. of neutrons So when the atomic no. is subtracted from the atomic mass, the result would be equal to the number of neutrons present in the nucleus of the atom of the element.
Does the number of electrons in an atom give its atomic number?
The number of protons is equal to atomic number; in a neutral atom the number of electrons is also equal to the numbers of protons.
How does the atomic number tell you the number of electrons?
The atomic number is the number of protons in the nucleus of the atom which is equal to the number of electrons in an unreacted (free) atom. There is no deducing, they just are the same.
What do the numbers under the letter mean on the periodic table?
That is the Atomic Number. The atomic number of an element is equal to the number of protons in the nucleus of an atom of the element.
What subunits are present in equal numbers in an atom?
In a neutral atom, protons and electrons are always equal.
Magnesium has two isotopes of mass numbers 2425 If the isotopes were present in equal amounts what would the atomic mass be if 67 if the lighter isotope and 33 of higher isotopes were present?
24.33
The atomic mass of an atom is equal to the sum of numbers of what?
protons + electrons= atomic mass NUMBER, not the atomic mass.
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.
What are the big numbers called on the periodic table?
The big numbers are atomic numbers. They are equal to number of protons. Elements are arranged in order of increasing atomic number.
How do atomic numbers relate to the number of particles in an atom's nucleus?
The atomic number is equal to the number of protons.
Are found in the same numbers as protons?
The number of protons is equal to the atomic number.
A charged atom that forms when the numbers of electrons and protons are not equal?
atomic number
When you subtract the atomic number from the atomic mass of any element you get what?
Atomic mass= Atomic no. + no. of neutrons So when the atomic no. is subtracted from the atomic mass, the result would be equal to the number of neutrons present in the nucleus of the atom of the element.
Does the number of electrons in an atom give its atomic number?
The number of protons is equal to atomic number; in a neutral atom the number of electrons is also equal to the numbers of protons.
What are the atomic numbers and atomic mass?
Atomic Number :- atomic number of an element is the number of protons present in the nucleus of the atom. (since atoms are electrically neutral the number of protons in an atom is equal to the number of electrons in an atom) Atomic Mass :- atomic mass of an element is the number which tells us how many times an atom of that element is heavier than an atom of hydrogen (whose atomic weight is taken as unity [1])
How does the atomic number tell you the number of electrons?
The atomic number is the number of protons in the nucleus of the atom which is equal to the number of electrons in an unreacted (free) atom. There is no deducing, they just are the same.
