Chemistry
Chemistry, 08.11.2019 03:31, lIechonoxIl

An atom has a mass number of 27 and 14 neutrons. what is the atomic number of this atom?

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Physics, 09.07.2019 13:30, angrybirdsryver
Me true or false 1) an atom has no mass 2) an electron is the largest part of an atom 3) all atoms have the same mass 4) all protons have the same mass 5) all oxygen atoms have the same mass 6) an oxygen atom has the same atomic number as a hydrogen atom 7) to find the atom mass of an atom, we add the protons an electrons 8) the atomic number of an atom is the number of neutrons it has 9) atoms of the same kind that have different numbers of neutrons are called isotopes 10) atomic number = atomic mass
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Chemistry, 31.08.2019 17:50, cody1097
The atomic number of an atom will always identify the amount of protons in its nucleus. if the atom is neutral, what else is identified by the atomic number? a. the number of electrons in the atom b. the most common isotope of the atom c. the number of neutrons in the atom d. the atomic mass of the atom
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Chemistry, 28.09.2019 17:00, octavioC2
The atomic number of an atom will always identify the amount of protons in its nucleus. if the atom is neutral, what else is identified by the atomic number? a. the number of neutrons in the atom b. the most common isotope of the atom c. the atomic mass of the atom d. the number of electrons in the atom
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An atom has a mass number of 27 and 14 neutrons. what is the atomic number of this atom?...

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