Whether you are a student or teacher, we hope you enjoy the middle school science articles, tutorials and resources.
Science Topics
What is Density
Properties of Water
What is a Solution
What is Solubility
What is an Ion
What is an Isotope
What is an Isomer
What is an Element
What is a Precipitate
Dimensional Analysis
Matter and States
What is Matter?
States of Matter
Conservation of Matter
Solids, Liquids, Gases
Phase Changes – Melting & Boiling
Phase Diagrams
Melting & Boiling point of Water
Atoms
Structure of the Atom
Finding # of protons, neutrons, electrons
What is Atomic number?
Bohr Model
Rutherford Model
Dalton’s Atomic Theory
Bonds
What is a chemical bond?
Ionic vs Covalent bonds
Polar vs Non-polar bonds
Differences
Chemical vs Physical Properties
Chemical vs Physical Changes
Molecules vs Compounds
What are Mixtures & Compounds
Types of Mixtures
Periodic Table
Interactive Periodic Table
How to Read the table
Periodic Trends