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Which of the following orbits the nucleus of an atom?
positive ion
protons + neutrons
atoms
It makes up most of the atom’s mass.
electron
negative ion
7 protons, 7 neutrons, 7 electrons
proton and neutron
Which of the following are located in the nucleus of an atom?
positive ion
protons + neutrons
atoms
It makes up most of the atom’s mass.
electron
negative ion
7 protons, 7 neutrons, 7 electrons
proton and neutron
How do you calculate the atomic mass of an atom?
positive ion
protons + neutrons
atoms
It makes up most of the atom’s mass.
electron
negative ion
7 protons, 7 neutrons, 7 electrons
proton and neutron
Which statement is true about the nucleus of an atom?
positive ion
protons + neutrons
atoms
It makes up most of the atom’s mass.
electron
negative ion
7 protons, 7 neutrons, 7 electrons
proton and neutron
When a fluorine atom gains an electron, it becomes a(n)
positive ion
protons + neutrons
atoms
It makes up most of the atom’s mass.
electron
negative ion
7 protons, 7 neutrons, 7 electrons
proton and neutron
An atom with less electrons than protons is a(n)
positive ion
protons + neutrons
atoms
It makes up most of the atom’s mass.
electron
negative ion
7 protons, 7 neutrons, 7 electrons
proton and neutron
The smallest particles of an element that still have the element’s properties are
positive ion
protons + neutrons
atoms
It makes up most of the atom’s mass.
electron
negative ion
7 protons, 7 neutrons, 7 electrons
proton and neutron
A nitrogen atom has an atomic number of 7 and a mass number of 14. How many protons, neutrons, and electrons does it have?
positive ion
protons + neutrons
atoms
It makes up most of the atom’s mass.
electron
negative ion
7 protons, 7 neutrons, 7 electrons
proton and neutron
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