19) which if the following is a heterogeneous mixture?
a. air
b. steel
d. soil...
Chemistry, 03.02.2020 06:01 familygrahambusiness
19) which if the following is a heterogeneous mixture?
a. air
b. steel
d. soil
Answers: 2
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According to the tide table below what time of day will the highest tide occur?
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Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
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This drawing shows a human body system. what is the primary function of this body system?
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Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive
Answers: 2
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