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Isotopes of the same element have different
number of protons
number of protons
mass numbers
the average mass of all the different isotopes of the atom.
Carbon-12
grams/mole
11
adding the number of protons and number of neutrons in the atom.
The value of the atomic mass of an atom is
number of protons
number of protons
mass numbers
the average mass of all the different isotopes of the atom.
Carbon-12
grams/mole
11
adding the number of protons and number of neutrons in the atom.
Molar mass is measured in units of
number of protons
number of protons
mass numbers
the average mass of all the different isotopes of the atom.
Carbon-12
grams/mole
11
adding the number of protons and number of neutrons in the atom.
All atoms of the same element have the same
number of protons
number of protons
mass numbers
the average mass of all the different isotopes of the atom.
Carbon-12
grams/mole
11
adding the number of protons and number of neutrons in the atom.
The atomic mass of an atom can be found by
number of protons
number of protons
mass numbers
the average mass of all the different isotopes of the atom.
Carbon-12
grams/mole
11
adding the number of protons and number of neutrons in the atom.
The isotope sodium-20 has how many protons?
number of protons
number of protons
mass numbers
the average mass of all the different isotopes of the atom.
Carbon-12
grams/mole
11
adding the number of protons and number of neutrons in the atom.
Isotopes of an element will always have the same
number of protons
number of protons
mass numbers
the average mass of all the different isotopes of the atom.
Carbon-12
grams/mole
11
adding the number of protons and number of neutrons in the atom.
A mole is the amount of a substance that contains as many particles as the number of atoms in 12 grams of what isotope?
number of protons
number of protons
mass numbers
the average mass of all the different isotopes of the atom.
Carbon-12
grams/mole
11
adding the number of protons and number of neutrons in the atom.
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