Chemistry Archives

Posted inin Chemistry

Non-Toxic Liquids Heavier Than Water That Separate Like Oil for Artistic Projects

Posted byby Franklin Veaux
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7 min

Non-Toxic Liquids Heavier Than Water That Stay Separated Like Oil and Water Finding a non-toxic liquid that is denser than water but remains immiscible—staying separated like oil and water—is challenging...

Posted inin Chemistry

Chemistry Major or Biology Major? Key Factors to Consider for Your Academic and Career Path

Posted byby Franklin Veaux
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3 min

Chemistry Major or Biology Major? A Comprehensive Guide Choosing between a chemistry major and a biology major depends on your career goals, interests, and the academic challenges you are willing...

Posted inin Chemistry

Why is Sodium Bicarbonate Called Bicarbonate? Understanding the Chemical Name and Its Components

Posted byby Franklin Veaux
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2 min

Why Is Sodium Bicarbonate Named So? Sodium bicarbonate gets its name from the bicarbonate ion (HCO3−), where the prefix “bi-” historically indicated the presence of a hydrogen ion added to...

Posted inin Chemistry

Chemists of Reddit Share Their Favorite Solvents and Practical Insights

Posted byby Franklin Veaux
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4 min

Chemists of Reddit express diverse preferences about their favorite solvents, reflecting the broad spectrum of chemistry disciplines and practical laboratory needs. Commonly cited solvents include acetone, ethyl acetate, diethyl ether,...

Posted inin Chemistry

Determine If Your Metal Piece Is Copper With These Simple Tests

Posted byby Franklin Veaux
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2 min

How to Determine if a Metal Piece Is Copper To confirm whether a metal piece is copper, one can perform a series of tests including a flame test, magnetic check,...

Posted inin Chemistry

Does the Nitro Functional Group Exhibit Basic Properties and Influence Amino Groups?

Posted byby Franklin Veaux
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2 min

Does the Nitro Functional Group Have Any Basic Properties? The nitro functional group itself is not basic; it exhibits very weak basicity and typically does not accept protons under normal...

Posted inin Chemistry

Best Free Programs for Drawing Chemical Structures: Top Tools and Insights

Posted byby Franklin Veaux
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2 min

Best Free Program to Draw Chemical Structures Molview.org, Marvin Sketch, and Chemfig stand out as the best free tools for drawing chemical structures, each suited to different user needs and...

Posted inin Chemistry

Can Helium Expire? Understanding Chemical Stability and Safety Guidelines

Posted byby Franklin Veaux
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2 min

Can Helium Expire? Helium does not expire. As a noble gas, helium is chemically inert. It maintains its properties indefinitely when stored properly. It remains colorless, odorless, and does not...

Posted inin Chemistry

Making Sodium Hydroxide at Home: Methods, Risks, and Precautions

Posted byby Franklin Veaux
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4 min

How to Make Sodium Hydroxide at Home or with Common Materials Making sodium hydroxide (NaOH) at home or from common materials is technically possible but highly impractical and dangerous. Instead,...

Posted inin Chemistry

Lidocaine and Benzocaine Infused Tattoo Ink: Safety, Risks, and Recommendations

Posted byby Franklin Veaux
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7 min

Lidocaine and Benzocaine Infused Tattoo Ink: Safety, Usage, and Risks Lidocaine and benzocaine infused tattoo ink combines local anesthetics with tattoo pigments, aiming to reduce pain during tattooing, but this...