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What does the atomic number tell you?
Bohr
neutral
atomic mass - atomic number
8
Rutherford
number of protons and electrons
Electrons in outer most energy level
negative
Who discovered the nucleus?
Bohr
neutral
atomic mass - atomic number
8
Rutherford
number of protons and electrons
Electrons in outer most energy level
negative
What charge does a neutron have?
Bohr
neutral
atomic mass - atomic number
8
Rutherford
number of protons and electrons
Electrons in outer most energy level
negative
How many electrons fit in the 2nd energy level?
Bohr
neutral
atomic mass - atomic number
8
Rutherford
number of protons and electrons
Electrons in outer most energy level
negative
Who discovered that electrons orbit a nucleus?
Bohr
neutral
atomic mass - atomic number
8
Rutherford
number of protons and electrons
Electrons in outer most energy level
negative
How do you determine the number of neutrons?
Bohr
neutral
atomic mass - atomic number
8
Rutherford
number of protons and electrons
Electrons in outer most energy level
negative
What charge does an electron have?
Bohr
neutral
atomic mass - atomic number
8
Rutherford
number of protons and electrons
Electrons in outer most energy level
negative
What are valence electrons?
Bohr
neutral
atomic mass - atomic number
8
Rutherford
number of protons and electrons
Electrons in outer most energy level
negative
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