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GCSE/DSE Chemistry - Periodic Table
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This video covers：
0:45 Nuclear symbol
1:58 Pattern in the periodic table: Period and Group
3:32 Special name in the periodic table
4:06 Zipzap line
4:44 QnA
0:45 Nuclear symbol
1:58 Pattern in the periodic table: Period and Group
3:32 Special name in the periodic table
4:06 Zipzap line
4:44 QnA
0:05:24
0:05:36
![[DSE Chemistry] S3](https://i.ytimg.com/vi/DVhXy3MyTtw/hqdefault.jpg)
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