. Substances and Mixtures Teacher Page

4We suggest that students keep a journal. 4It is critical for students to use writing skills to explain answers. When you see this symbol students should use their journals.

This week’s lessons are designed to reinforce: State Science Standard III Matter and Energy Properties, Characteristics, and Structures of Matter A. Physical Properties are used to identify objects. B. Matter has physical properties that can change. C. Substances/mixtures can exist in different concentrations. D. Materials can be used for a variety of purposes.

Which color marble has the highest concentration? Explain. Click for answer There is a higher concentration of blue marbles. 10 blue 3 green 2 red

ABC Describe how each glass of liquid will look and taste. How is each different from the other. Click for answer water lemon juice sugar 6 ounces 1 tablespoon 1 teaspoon5 teaspoons10 teaspoons Ingredients

pale yellow lemony bitter pale yellow lemony sweet pale yellow cloudy lemony very sweet water lemon juice sugar 6 ounces 1 tablespoon 1 teaspoon5 teaspoons10 teaspoons Ingredients