Classify the following as a pure substance or a mixture. If pure, then identify whether it is an element or a compound. If a mixture, identify whether it is homogeneous or heterogeneous. a) CO2 b) Iced Tea c) Dirt d) NaCl e) Oatmeal Raisin Cookies f) Chicken Tikka Masala g) Fe h) Sulfur dioxide (SO2)

the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

explanation:

i believe the answer is c. "baking" is the gerund, while "baking blueberry muffins" would be the gerund phrase. hope this ! : )

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aquifers are bounded above and below by impermeable rock. the driving force of groundwater movement in confined aquifers is pressure, rather than gravity.