MOLECULE - Định nghĩa trong Từ điển tiếng Anh
molecule (noun)
/ˈmɑːlɪkjuːl/
Giải nghĩa:
The smallest unit of a substance that keeps the same chemical properties
Ví dụ:
Water is a molecule made up of two hydrogen atoms and one oxygen atom.
molecule (noun)
/ˈmɑːlɪkjuːl/
Giải nghĩa:
A group of atoms bonded together
Ví dụ:
A molecule of oxygen forms when two oxygen atoms bond together.
Cách sử dụng
A molecule is a really small particle that is made up of two or more atoms. We use this word a lot when talking about chemistry, which is the study of how different substances react and interact with each other. For example, water is made up of two hydrogen atoms and one oxygen atom, so we would say that the molecule of water is H2O. We also use the word molecule when talking about things like medicine or food, because understanding how the molecules in these things work can help us figure out how to use them to treat illnesses or create new foods. Basically, a molecule is just a tiny building block that helps make up everything around us.
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