Quiz on Electrons Flashcards

1
Q

define atomic orbitals

A

space around the nucleus where the electrons exist

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2
Q

each principle energy level surrounding the nucleus has a

A

specific number of sub-levels within it

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3
Q

each sub-level has a specific:

A

shape and is designated with a letter

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4
Q

each sub-level can only hold a certain

A

number of electrons

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5
Q

define the Aufbau Principle

A

electrons fills up the lowest energy levels first

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6
Q

define Pauli Explusion Principle

A

only 2 electrons can share an orbital and they have opposite spin

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7
Q

define Hund’s rule

A

electrons spread out in their last orbital

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