Electronic Configuration Flashcards
1
Q
Identify the atoms and the number of each type in a single molecule of: Methane, CH4 Nitric acid, HNO3 Glucose, C6H12O6 Ethanoic acid, CH3COOH
A
Methane, CH4: One atom of carbon and 4 atoms of hydrogen (5 atoms total)
Nitric acid, HNO3: 1 hydrogen, 1 nitrogen and 3 oxygen atoms ( 5 atoms total)
Glucose, C6H12O6: 6 carbon, 12 hydrogen and 6 oxygen (24 atoms total)
Ethanoic acid, CH3COOH: 2 carbon, 4 hydrogen and 2 oxygen atoms (8 atoms total)
2
Q
How many atoms in each shell for Chlorine? (17)
A
2,8,7
3
Q
How many atoms in each shell for Calcium? (20)
A
2,8,8,2
4
Q
How many atoms in each shell for Selenium? (34)
A
2,8,18,6
5
Q
What is the electronic configuration of Silicon? (14)
A
2,8,4
6
Q
What is the electronic configuration of Magnesium? (12)
A
2,8,2
