Water is a kind of chemical substance.
举一反三
- Gibbs energy depends on the number and chemical potential of the substance.
- Living organisms contain more water _________ substance.
- A chemical is any aspect of a substance which is only seen by means of a chemical reaction (反应).
- A chemical __________ is any aspect of a substance which is only seen by means of a chemical reaction. (property)
- With a chemical r______, a new substance can form.