1
Q
Molecules
A
Two or more atoms bonded together
2
Q
Chemical bond
A
Connection between atoms.
3
Q
Model
A
Represents of an object
4
Q
Chemical formula
A
The atoms that make up a molecule
5
Q
Chemical structure
A
Specific way that atoms are arranged.
6
Q
Crystal
A
Structure of atoms or molecules in a 3D pattern
7
Q
Polymer
A
Structure of molecules in a representing pattern chain.
8
Q
Extended structure
A
A molecule whose atom in a constant ratio and repeating pattern
9
Q
Ratio
A
A quantity relationship between two things
10
Q
Pure substance
A
A sample of matter that has specific chemical and physical properties such as appearance, melting point and reactivity.
11
Q
Compound
A
A pure substance made up of two or more different types of atoms joined by a chemical bond.
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