Questions and Answers
What is the atomic number for hydrogen?
1
What is the atomic number for helium?
2
What is the atomic number for oxygen?
8
What is the atomic number for argon?
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What is the atomic number for astatine?
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What is the symbol for hydrogen?
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What is the symbol for lead?
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What is the symbol for carbon?
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What is the symbol for antimony?
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Which is the most electronegative element?
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The following element is a metal:
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Which element is not a metal among the listed elements?
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Which of the following is not a transition metal?
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Sugars are monosaccharides.
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Through photosynthesis, plants use sunlight.
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The following are acids.
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Solid at room temperature, except oxygen?
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Gas at room temperature?
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Mixing bleach and ammonia results in?
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Hank Hill is a character from a TV show.
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Noble gases are very stable?
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Aqua regia can dissolve gold?
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Which of the following elements is in the halogen group?
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Which of the following molecules contains a triple bond?
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Which of the following elements is a metal that is liquid at room temperature?
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Which of the following half-lives takes the longest?
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What element has the symbol H?
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What element has the symbol F?
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What element has the symbol O?
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What is the chemical formula for water?
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What is the chemical formula for sulfuric acid?
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What is the chemical formula for ammonia?
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Which of the following is not a real element (Mexico)?
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Which of the following is not a real element (Saturn)?
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Study Notes
Atomic Numbers
- Hydrogen has an atomic number of 1.
- Helium has an atomic number of 2.
- Oxygen has an atomic number of 8.
- Argon has an atomic number of 18.
- Astatine has an atomic number of 85.
Chemical Symbols
- The symbol for Hydrogen is H.
- The symbol for Lead is Pb.
- The symbol for Carbon is C.
- The symbol for Antimony is Sb.
- The symbol for the most electronegative element, Fluorine, is F.
Elements and Their Properties
- Noble gases are known for their stability and are largely unreactive.
- Acids include substances that can donate protons or accept electrons.
- Sugars are classified as monosaccharides, the simplest form of carbohydrates.
- Elements exist in various states: solids (e.g., most elements), gas (e.g., oxygen), with some exceptions.
Chemical Reactions and Compounds
- Mixing bleach and ammonia creates a toxic gas, demonstrating the importance of understanding chemical interactions.
- Aqua Regia, a mixture of nitric and hydrochloric acid, can dissolve noble metals like gold.
Molecular Structures
- Organic compounds may contain functional groups, including triple bonds.
- Water's chemical formula is H2O, while sulfuric acid is represented as H2SO4.
General Chemistry Knowledge
- Transition metals exhibit unique properties and configurations.
- Some metals are liquid at room temperature, with mercury being a well-known example.
- Elements can be categorized based on their state at room temperature.
Miscellaneous Facts
- Hank Hill is referenced humorously, likely related to pop culture rather than chemistry.
- Half-lives vary among elements, necessitating knowledge of radioactive decay for determining age or stability.
Group Classifications
- The Halogens are a group of reactive nonmetals found in Group 17 of the periodic table.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge of atomic numbers and symbols in this informative quiz. Each flashcard presents a question about a specific element, designed to reinforce your understanding of basic chemistry concepts. Ideal for students looking to excel in their chemistry studies.
