Member for
4 ปี 1 เดือนAge: 15+
Level: X
Language: English
(en)
ไอดี: 1195775
25/07/2021
Country code: ID
Country: Indonesia
Main content: Atomic structure (1998224)
From worksheet author:
Share / Print Worksheet
![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-)