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leonid [27]
3 years ago
10

How could you tell what element it is if only a model was present?​

Chemistry
2 answers:
bogdanovich [222]3 years ago
7 0
The number of valence electrons and the number of molecules
andreyandreev [35.5K]3 years ago
5 0
You can look at the number of valence electrons and look at the size of the molecule itself to determine which element in this certain group is shown on the model.
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