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Which subatomic particles make up the nucleus of an atom?
ion
isotopes
as a Capital letter
protons
protons and neutrons
8 electrons
electron
14
If an atom has an atomic number of 7 and has 7 neutrons. What is it's atomic mass?
ion
isotopes
as a Capital letter
protons
protons and neutrons
8 electrons
electron
14
The first letter of a chemical symbol is written
ion
isotopes
as a Capital letter
protons
protons and neutrons
8 electrons
electron
14
The subatomic particle that moves around the nucleus is called a (an)
ion
isotopes
as a Capital letter
protons
protons and neutrons
8 electrons
electron
14
An atom that has lost or gained an electron is called a (an)
ion
isotopes
as a Capital letter
protons
protons and neutrons
8 electrons
electron
14
Atoms of the same element that have a different number of neutrons and a different atomic mas are called
ion
isotopes
as a Capital letter
protons
protons and neutrons
8 electrons
electron
14
If a regular element has 8 protons it should have
ion
isotopes
as a Capital letter
protons
protons and neutrons
8 electrons
electron
14
The atomic number of an atom is equal to the number of
ion
isotopes
as a Capital letter
protons
protons and neutrons
8 electrons
electron
14
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