Monday
We reviewed our story so far.
We did a demonstration of pure substances and mixtures, and how mixtures do not change the properties of the elements of the mixture.
Wednesday.
We combined a mixture of sulfur and Iron to make something new. no longer a mixture, but a compound. new propertied, new characteristics
Thursday:
We finished discussing the difference between a pure substance and mixtures, and between compounds and elements. We discussed and showed different methods of separating mixtures back into their component pieces.
Homework was Worksheet 1 below. we finished it in class and turned it in.
We reviewed our story so far.
We did a demonstration of pure substances and mixtures, and how mixtures do not change the properties of the elements of the mixture.
Wednesday.
We combined a mixture of sulfur and Iron to make something new. no longer a mixture, but a compound. new propertied, new characteristics
Thursday:
We finished discussing the difference between a pure substance and mixtures, and between compounds and elements. We discussed and showed different methods of separating mixtures back into their component pieces.
Homework was Worksheet 1 below. we finished it in class and turned it in.
02_u4_ws1.doc |