elements,_compounds,_and_mixtures_wksht

elements,_compounds,_and_mixtures_wksht - Elements,...

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1) What are the three states of matter? Describe their basic properties. 2) Are the following elements, compounds, homogeneous mixtures or heterogeneous mixtures? a) plastic b) platinum c) concrete d) mayonnaise e) seawater f) glucose 3) Are the following processes chemical or physical properties? a) oxygen and hydrogen react to form water b) hydrogen boils at -253 o C c) nitrogen dissolved in water d) oxygen and nitrogen react to form nitrogen oxide 4) Can elements be separated into smaller parts using chemical means? Why or why not?
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Everett Community College does not discriminate on the basis of race, religion, creed, color, national origin, age, sex, marital status, disability, or veteran status. 1) What are the three states of matter? Describe their basic properties. Solid: definite volume and shape, no matter what container it is placed in. Cannot be compressed.
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elements,_compounds,_and_mixtures_wksht - Elements,...

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