Building Blocks Of Matter Flashcards
1
Q
Molecular structure model
A
Visual representation of atom arrangement
2
Q
What is a Lewis structure?
A
Diagram showing electron distribution in a molecule.
3
Q
What is a 3D molecular model?
A
Shows a three-dimensional arrangement of atoms
4
Q
Structural and Molecular formulas
A
Structural formulas show atom connectivity, molecular formulas show the number of each atom.
5
Q
What is bond angles?
A
They affect molecular shapes and reactivity (e.g., tetrahedral shape of methane)