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Which subatomic particles comprise most of the atom's mass?
8
protons and neutrons
carbon
proton
nucleus of the atom
The number of protons must equal the number of electrons
There are 6 neutrons.
number of protons
What is the atomic number of an atom that has 8 neutrons and a mass of 16?
8
protons and neutrons
carbon
proton
nucleus of the atom
The number of protons must equal the number of electrons
There are 6 neutrons.
number of protons
If an atom has an atomic number of seven, and an atomic mass of 13, which of the following is true?
8
protons and neutrons
carbon
proton
nucleus of the atom
The number of protons must equal the number of electrons
There are 6 neutrons.
number of protons
Which subatomic particle carries a positive charge?
8
protons and neutrons
carbon
proton
nucleus of the atom
The number of protons must equal the number of electrons
There are 6 neutrons.
number of protons
What part of the atom contains the most mass?
8
protons and neutrons
carbon
proton
nucleus of the atom
The number of protons must equal the number of electrons
There are 6 neutrons.
number of protons
What atoms has an atomic number of 6 and an approximate mass of 12?
8
protons and neutrons
carbon
proton
nucleus of the atom
The number of protons must equal the number of electrons
There are 6 neutrons.
number of protons
On an element key, to what does the atomic number refer?
8
protons and neutrons
carbon
proton
nucleus of the atom
The number of protons must equal the number of electrons
There are 6 neutrons.
number of protons
If an atom has a neutral charge, what must be true?
8
protons and neutrons
carbon
proton
nucleus of the atom
The number of protons must equal the number of electrons
There are 6 neutrons.
number of protons
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