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4 years 1 monthEdad: 15+
Level: X
Idioma: English
(en)
ID: 1195775
25/07/2021
Country code: ID
Country: Indonesia
Tema principal: Atomic structure (1998224)
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![2.1 Discovering the structure of the atom 2.1 Discovering the structure of the atom](/sites/default/files/styles/worksheet/public/def_files/2020/7/28/728170741309880/728170741309880001.jpg?itok=ZYE_IZlX)
![2.1 Discovering the structure of the atom 2.1 Discovering the structure of the atom](/sites/default/files/styles/worksheet/public/def_files/2020/7/28/728170741309880/728170741309880002.jpg?itok=WiZddvgI)
![2.1 Discovering the structure of the atom 2.1 Discovering the structure of the atom](/sites/default/files/styles/worksheet/public/def_files/2020/7/28/728170741309880/728170741309880003.jpg?itok=dUbhc8DR)
![2.1 Discovering the structure of the atom 2.1 Discovering the structure of the atom](/sites/default/files/styles/worksheet/public/def_files/2020/7/28/728170741309880/728170741309880004.jpg?itok=3qgb2On-)