Which of the following is not an example of chemical reaction?
1. Ice melting
2. food being digested
3. HCI and NaOH
4.Acetic acid and baking soda
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Ответ:
food being digested
Explanation:
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Ответ:
4 . Acetic acid and baking soda
Explanation:
melting of ice is a chemical reaction. digestion of food is also an chemical reaction. Hcl and NaOH is chemical reactionОтвет:
- Water is an electronegative molecule.
Explanation:
A molecule cannot be electronegative. Rather the atoms in a molecule may be electronegative. This first statement does not account for the hydrogen bonding in water at all because it is incorrect. However, the other statements in the question sheds more light on the nature of hydrogen bonding in water molecule.