The atom

ismail_yousef

Member for

1 year 2 months
Age: 12-13
Level: Grade 7
Language: English (en)
ID: 2085456
30/06/2022
Country code: SY
Country: Syria
School subject: Physics (1061802)
Main content: Energy (2009762)

the atom and its components

Other contents: electrons
The atom
The atom