A.) What is distillation?
Chemistry, 04.04.2020 22:53 foreverandalways80
Examine the figure on page 13 and answer the following questions.
A.) What is distillation?
B.) Why is the process in this figure called fractional distillation?
C.) Why must crude oil go through this process in order to be useful?
D.) Describe the relationship between molecular mass, density, and boiling point for hydrocarbons.
E.) Use molecule structure to explain the relationship between molecular mass and boiling point.
Answers: 2
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Which statements describe polyatomic ions? check all that apply. polyatomic ions have many charges. polyatomic ions have one overall charge. polyatomic ions repel other ions to form ionic bonds. polyatomic ions attract other ions to form ionic bonds. polyatomic ions are made up of only one type of atom. polyatomic ions are made up of two or more types of atoms.
Answers: 2
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The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production
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Chemistry, 21.06.2019 23:50
Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.
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Examine the figure on page 13 and answer the following questions.
A.) What is distillation?
A.) What is distillation?
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