Electronic Structure (AQA GCSE Chemistry): Flashcards
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11 cards from this deck
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Practise the cards
11 cards from this deck
Electrons occupy these in an atom
Electrons occupy these in an atom
Energy levels (shells or orbits)
Which energy level fills with electrons first
Which energy level fills with electrons first
The lowest (innermost)
Max electrons in first energy level
Max electrons in first energy level
2
Max electrons in second energy level
Max electrons in second energy level
8
Max electrons in third level (elements 1-20)
Max electrons in third level (elements 1-20)
8
Electronic structure of sodium
Electronic structure of sodium
2,8,1
How electronic structure is written
How electronic structure is written
Numbers for electrons in each energy level
Alternative names for energy levels
Alternative names for energy levels
Shells or orbits
What determines electronic structure
What determines electronic structure
Atomic number or position in periodic table
Range of elements to know electronic structure for
Range of elements to know electronic structure for
First 20 elements (atomic numbers 1-20)
Electrons in sodium's third energy level
Electrons in sodium's third energy level
1