Unit+3+Matter

//**Load labs, activities and lesson ideas for Unit 3 below.**//
UNIT 3 OVERALL:

Cool Density Demo from Steve Spangler

3A: I can describe the three main phases of matter using the particle model.



3B: I can explain how matter changes phase through the transfer of energy.





3C: I can describe density as a relationship between mass and volume, independent of sample size.

3D: I can explain the relationships among temperature, particle speed, particle spacing, and density of most substances.





3E: I can differentiate among protons, neutrons and electrons.



3F: I can explain reasoning for an element’s placement on the periodic table.

3G: I can distinguish between an element and a compound.

