Need a little help covering the cycling of matter and flow of energy in your middle school science class? This resource provides great background information and reading passages on the nitrogen ... READ the POST
Cells: Structure and Function – Middle School Science Unit
Need a little help teaching your middle school science class about cell structure and function? This unit has great cell activities for middle school. Students will learn about cell parts and ... READ the POST
Signs of a Chemical Reaction-Precipitate
Signs of chemical reactions include color change, energy change, the formation of a precipitate, production of gas bubbles, and change in temperature. Get the Complete Unit on Chemical Reactions - ... READ the POST
Combustion Reaction- Burning Steel Wool
If you are interested in teaching your students about chemical reactions then you will want to add this one to the must-do science lessons! Burning steel wool gives you a spectacular display in a ... READ the POST