Demos to Prepare:
For Elements & Compounds:
Elements from Demo Box
Compound: Sugar -- Black Banana (H2SO4 & Sucrose).
Mixture (hetero & homo), Compound, Evidences for Chemical Change, :
Zincs + Sulfur --> Zinc Sulfide
are not uniformly distributed.
All Solutions are Homogeneous
The separation of substances by their differing boiling points.
Gases produced, color changes, heat & light emitted,
new substances produced, old substances destroyed.
Here Endeth Matter