molecules
Pronunciation: [ˈmɒlɪˌkjuːlz]
Word
Context: "science"
(noun) tiny bits of matter that make up everything around us. Molecules are made up of atoms, which are like the building blocks of all things. Think of them as small groups of atoms that stick together.
Example
Water molecules are formed when two hydrogen atoms join with one oxygen atom.
Example
The table is not made of just one type of molecule; it is made from a variety of different ones.
Example
Can you name a molecule that is important for living things?
Context: "chemistry"
(noun) specific arrangements of atoms that determine the properties of substances. Each kind of molecule has its own special shape and size, which affects how it behaves.
Example
The glucose molecule has a unique shape that helps it provide energy to our bodies.
Example
There aren’t any simple molecules in this complex mixture, only large compounds.
Example
What happens to a molecule when it gains an extra atom?
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