Видео ютуба по тегу Main Group Elements

What are the main group elements?
What are the main group elements?
Periodic Table Part 2: Alkali Metals (Li, Na, K, Rb, Cs, Fr)
Periodic Table Part 2: Alkali Metals (Li, Na, K, Rb, Cs, Fr)
P-Block Elements: Group 17 & 18 | One-Shot Revision | JEE Main & Advanced | Inorganic Chemistry
P-Block Elements: Group 17 & 18 | One-Shot Revision | JEE Main & Advanced | Inorganic Chemistry
Counting valence electrons for main group elements | Periodic table | Chemistry | Khan Academy
Counting valence electrons for main group elements | Periodic table | Chemistry | Khan Academy
The Groups of the Periodic Table Simplified!
The Groups of the Periodic Table Simplified!