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Mini-Quiz: Oxygen

by Ron Kurtus (revised 4 April 2018)

Take this Mini-Quiz to check your understanding of the lesson material.

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1. What is the reaction of combining sulfur and oxygen called?

Oxidation

Sulfurizing

Sulfur dioxidizing

2. What is the chemical formula for common sand?

SiC₂ (silicon carbonide)

CO₂ (carbon dioxide)

SiO₂ (silicon dioxide)

3. Can electrolysis of water create oxygen in the laboratory?

No, because it is extremely dangerous and requires commercial-grade power supplies

Yes, it is a common experiment that students can perform

It is uncertain, because no one has ever tried it

If you got all three correct, you are on your way to becoming a Champion in Chemistry. If you had problems, you had better look over the material again.

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Take a deep breath to relax yourself

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Resources and references

Ron Kurtus' Credentials

Websites

All About Oxygen - Medical Learning Library

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Top-rated books on Chemistry

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Where are you now?

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Chemistry topics

Mini-Quiz: Oxygen

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Chemistry topics

Basics

• Basics of Chemistry
• Matter in Chemistry
• Chemistry is Similar to Baking a Cake
• Chemical Elements
• Atomic Weight in Chemistry
• Isotopes
• Periodic Table of the Elements
• Chemical Formulas
• Order of Elements in a Chemical Formula
• Chemical Compounds

Ingredients

• Oxygen
• Water
• Uses for Hydrogen
• Nitrogen
• Uses for Nitrogen
• Acids
• Bases or Alkaline Materials
• pH Scale
• Salts
• Danger of Dihydrogen Monoxide

Tools

• Spectrometer Used in Chemistry

Recipe

• Chemical Equations

Mixing things together

• Mixtures
• Types of Mixtures
• Solutions

Cooking

• Chemical Bonding
• Types of Chemical Bonding
• Oxidation
• Hydrocarbon Bonding
• Polar and Non-Polar Molecules

Also see

• Chemistry Survey Results
• Physical Science
• Physics
• Get Good Grades

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