1
Q
What is the shell number called?
A
Principal quantum number, n
2
Q
What is an atomic orbital?
A
A region around the nucleus that can hold up to two electrons w/ opposite spins
3
Q
Why must the electrons in an orbital have opposite spins?
A
Opposite spins = help counteract the repulsion between the negative charges of the 2 electrons.
Chemistry A Level
flashcards
Decks in class (25)
# Cards
-
Redox4
-
Covalent Bonding5
-
Ionic Bonding2
-
Electronic Structure3
-
Shapes Of Molecules10
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Electronegativity and intermolecular forces23
-
Moles And Volumes11
-
Acids + Bases5
-
Organic Chemistry39
-
Periodicity9
-
Tests4
-
Enthalpy & Entropy11
-
Reaction3
-
Aromatic Compounds23
-
Carbonyls & Carboxylic Acids22
-
Amines, Amino Acids + Polymers5
-
Transition Elements16
-
Random Shit38
-
Organic Reactions34
-
Analysing Organic Compounds10
-
Fuel Cells6
-
Practical Techniques In Organic2
-
Organic Techniques18
-
Relative Mass5
-
Compounds + formulae11
