Questions and Answers
What type of substance is Chromium?
What is Carbon Monoxide classified as?
What is the composition of 200 proof ethanol?
100% pure ethanol C₂H₅OH
Glass is classified as a:
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Is Olive Oil a homogeneous or heterogeneous mixture?
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The Ocean is categorized as:
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What type of mixture is Bronze?
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What type of mixture is Sand?
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What type of substance is Titanium?
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Air is classified as what type of mixture?
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A sugar solution is an example of a:
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What type of compound is Table Sugar (sucrose)?
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What kind of mixture are Rocks considered to be?
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Milk is primarily categorized as?
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What type of substance is Sodium Chloride (table salt)?
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Brass is classified as a:
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Gasoline is considered what type of mixture?
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Is Blood a homogeneous or heterogeneous mixture?
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What type of compound is Acetaminophen in Tylenol?
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Study Notes
Elements
- Chromium (Cr) is classified as an element.
- Titanium (Ti) is also categorized as an element.
Compounds
- Carbon Monoxide (CO) is a compound formed by one carbon atom and one oxygen atom.
- 200 proof ethanol is a compound representing 100% pure ethanol with the chemical formula C₂H₅OH.
- Table sugar, known as sucrose, has the chemical formula C₁₂H₂₂O₁₁.
- Sodium chloride, commonly known as table salt, is a compound with the chemical formula NaCl.
- Acetaminophen, found in Tylenol, is a specific compound with a defined chemical formula.
Homogeneous Mixtures
- Glass is a homogeneous mixture with no set composition; different types can be produced.
- Olive oil is categorized as a homogeneous mixture.
- The ocean is considered a heterogeneous mixture due to its composition of saltwater and living organisms.
- Bronze, an alloy of copper and tin, is a homogeneous mixture.
- Brass, a solution of copper and zinc, is also a homogeneous mixture.
- Gasoline is a homogeneous mixture comprised of various compounds.
- Air is a homogeneous mixture of nitrogen, oxygen, and carbon dioxide.
- Sugar solution is a homogeneous mixture.
- Milk is mostly a homogeneous mixture, despite containing some heterogeneous properties.
- Blood can appear homogeneous to the naked eye but is heterogeneous when examined under a microscope.
Heterogeneous Mixtures
- The ocean exhibits a heterogeneous mixture characterized by the presence of saltwater along with various organisms like fish and plants.
- Sand is a heterogeneous mixture with visible differences in color and texture influenced by its source.
- Rocks are classified as heterogeneous mixtures due to the variety of minerals they contain.
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Description
Test your knowledge on elements, compounds, and mixtures with this engaging flashcard quiz. Dive into definitions and examples like chromium, carbon monoxide, and more. Perfect for students learning about chemistry in Chapter 2!