Chemistry Archives

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Real Samples Periodic Table: My Experience with a Unique Element Collection

Posted byby Franklin Veaux
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8 min

Real Samples Periodic Table: What Is It? A periodic table containing real samples of the elements (minus radioactive ones) is a display where each element is physically represented by a...

Posted inin Chemistry

Understanding the Toxicity of Sulfuric Acid Vapours and Their Health Risks

Posted byby Franklin Veaux
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2 min

How Toxic Are Sulfuric Acid Vapours? Sulfuric acid vapours are not intrinsically toxic because pure sulfuric acid does not readily evaporate under normal conditions. However, these vapours and related gases...

Posted inin Chemistry

How to Write Subscript 2 in H2O and Superscript in Microsoft Word

Posted byby Franklin Veaux
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2 min

How to Write the Little 2 in H2O or as Superscript in Word The little “2” in H2O is written as a subscript, not a superscript. To write it in...

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Guide to Identifying Crystalline Substances: Methods, Safety, and Key Considerations

Posted byby Franklin Veaux
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4 min

Help Identifying This Crystalline Substance The crystalline white substance that appears intermittently in indoor environments is most likely saltpeter (potassium nitrate) or a form of efflorescence resulting from moisture and...

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Top Fun Activities with Leftover Copper Sulfate: Flames, Chemistry, Art, and More

Posted byby Franklin Veaux
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4 min

Most Entertaining Uses for Leftover Copper Sulfate (Beyond Crystallization) One of the most entertaining things an amateur chemist can do with leftover copper sulfate, excluding crystallization, is to create vibrant...

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Can I Teach Myself Chemistry? A Guide to Independent Learning and Resources

Posted byby Franklin Veaux
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4 min

Can I Teach Myself Chemistry? Yes, you can teach yourself chemistry. Learning the fundamentals and basic principles of chemistry is achievable through textbooks, online courses, and interactive resources. However, mastering...

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Can Anyone Describe the Exact Smell and Taste of Lead Metal and Its Compounds?

Posted byby Franklin Veaux
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2 min

Can Anyone Describe the Exact Smell and Taste of Lead? Lead metal itself has little to no smell but a distinct metallic and astringent taste. However, compounds of lead, such...

Posted inin Chemistry

Temperature of Magnesium Burning in Pure Oxygen: Key Facts and Insights

Posted byby Franklin Veaux
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2 min

Temperature of Magnesium Burning in Pure Oxygen The temperature of magnesium burning in pure oxygen typically reaches about 3,100 °C (5,610 °F). This high temperature results from the intense exothermic...

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Shattered Tube Light Bulbs Filled with Mercury: Risks and Steps to Take

Posted byby Franklin Veaux
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3 min

Shattered Two Tube Light Bulbs Filled with Mercury: Risks and Recommended Actions Breaking two tube light bulbs containing mercury poses minimal immediate health risk if handled properly. The mercury in...

Posted inin Chemistry

Colored Flames: Sources, Production Methods, and Safety Considerations

Posted byby Franklin Veaux
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3 min

Colored Flames: A Detailed Exploration Colored flames result from the excitation of metal ions in a flame, each producing specific colors. Sodium ions dominate with a bright yellow, often overpowering...