Molecules Flashcards
2 or more atoms held together with a chemical bond.
Molecules
Connection between atoms
Chemical bond
Representation of an object
Model
Types of atoms that make up a molecule + the specific quantities
Atomic composition
The specific way the atoms are arranged in a molecules.
Chemical Structure
A molecule whose atoms occur in a constant ratio + repeating
Extended Structure
Structure of atoms or molecules in a 3D pattern.
Examples: Snowflakes, Sugar, Salt.
Crystal
Structure of molecules in a repeating chain pattern.
Polymer
Glucose and fructose both have an atomic composition of C6 H12 O6 but they are differ molecules. What is most likely the major difference between them?
Structure
List 2 differences between crystals and polymers.
What it is made of, how it looks.
What is an element?
Something on the periodic table
What is an atom
One element
What is a molecule
Atoms and bonds
When making molecule models, what do the beads represent? The sticks?
Beads - atoms
Stick - bonds
Can you have 2 different crystals that are made of the atom?
Yes