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Is Glass an Amorphous Solid or Super-Critical Liquid? Glass is best described as an amorphous solid rather than a super-critical liquid. This classification arises because glass maintains a solid state...

Favorite Chemistry Jokes and Their Meanings Chemistry jokes combine scientific concepts with humor, delighting those familiar with the subject. Here are some favorites, each explained to clarify the scientific play...

Understanding the Meaning of 81/35 in Chemistry The “81/35” notation identifies a specific isotope of the element Bromine, where “35” represents its atomic number, indicating the number of protons, and...

Chemistry Jobs with a TS Clearance Chemistry jobs requiring a Top Secret (TS) clearance primarily exist within government agencies and defense contractors engaged in sensitive research, development, and manufacturing. Such...

Which Cooking Oil Is Suitable for Lubricating Metal and Plastic? Food-grade mineral oil and certain cooking oils like almond oil are suitable for lubricating metal and plastic, considering safety, effectiveness,...

DIY Chemists – An Extreme, But Cautionary Case of Mixing Lye and Hydrogen Peroxide Mixing sodium hydroxide (lye) and hydrogen peroxide can cause severe, potentially fatal chemical burns due to...

Where Can I Find Past ACS Organic Chemistry Exams? Past ACS Organic Chemistry exams are not publicly available because they are controlled and proprietary tests. The American Chemical Society (ACS)...