avriannamcclenton1
05.10.2019 •
Chemistry
Why is cooking an endothermic process?
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Ответ:
Energy is constantly added to make the chemical reactions happen.
Explanation:
Ответ:
Shows valence electrons: Lewis structure
2. Shows chemical composition but no structure: Molecular
3. Is used most for hydrocarbons; shows lines and functional groups only: Skeletal
Explanation: