ChemCafe — science, chemistry and physics made simple – Page 96 of 276 – Chem Cafe is a place to share and discuss new scientific research. Read about the latest advances in chemistry, physics, astronomy, biology, medicine, social science, and more. Find and submit new publications and popular science coverage of current research.

Posted inin Molecular

Why LC3 II Levels Increase When Autophagy is Blocked: Mechanism and Key Points

Posted byby Franklin Veaux
4 weeks ago
0 Comments
2 min

Why Is LC3 II Upregulated When Autophagy Is Inhibited? LC3 II is upregulated when autophagy is inhibited because the final degradation step of autophagy is blocked, causing LC3 II-containing autophagosomes...

Posted inin Chemistry

How Hot Must Food Be to Melt Plastic Utensils? Essential Facts and Key Takeaways

Posted byby Franklin Veaux
4 weeks ago
0 Comments
2 min

How Hot Does Food Need to Be to Melt Plastic from Utensils? Food must reach temperatures above the melting point of the specific plastic for it to melt from utensils....

Posted inin Chemistry

Why Kp Differs from Kc: Understanding Equilibrium Constants and Their Definitions

Posted byby Franklin Veaux
4 weeks ago
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2 min

Why is Kp Different from Kc (Equilibrium Constant)? Kp differs from Kc because they use different physical quantities to express equilibrium: Kp is based on partial pressures of gases, while...

Posted inin Chemistry

How Trustworthy is an Arsenic Testing Kit? Assessing Reliability and Safety Concerns

Posted byby Franklin Veaux
4 weeks ago
0 Comments
2 min

How Trustworthy is Arsenic Testing Kit? Arsenic testing kits offer a quick screening method but their trustworthiness depends on proper controls and understanding their limitations. Without standard test solutions, results...

Posted inin Chemistry

Valentine’s Day Chemistry Puns and Poems for a Unique Celebration of Love

Posted byby Franklin Veaux
4 weeks ago
0 Comments
6 min

Valentine’s Day Chemistry Puns and Poems Chemistry and Valentine’s Day combine to create clever, playful puns and poems that use chemical concepts to express affection. These chemistry puns are ideal...

Posted inin Chemistry

Understanding the Risks and Safety of the Radioactive Pendant “The Forbidden Oreo”

Posted byby Franklin Veaux
4 weeks ago
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3 min

Understanding the Radioactive Pendant Known as “The Forbidden Oreo” The pendant contains small amounts of thorium oxide, emitting mostly alpha particles. These particles pose limited external risk but can be...

Posted inin Inorganic Chemistry

Benzene’s Resonance Structures: Understanding the Hybrid and Implications

Posted byby Franklin Veaux
4 weeks ago
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2 min

Does Benzene Have Two Resonance Structures? Benzene has two main resonance structures, which are degenerate and contribute equally to its true resonance hybrid structure. These two Lewis structures show alternating...

Posted inin Chemistry

Greatest Reaction Yield Ever Recorded: Insights and Implications

Posted byby Franklin Veaux
4 weeks ago
0 Comments
3 min

Understanding the Greatest Reaction Yield Ever Recorded The greatest reaction yield ever recorded is a complex subject without a definitive maximum value because reported yields exceeding 100% often arise from...

Posted inin Chemistry

Creating Safe Color Effects with Urine and Water Reactions

Posted byby Franklin Veaux
4 weeks ago
0 Comments
7 min

Creating a Safe Color Reaction Between Urine and Water A safe chemical reaction between urine and water that reliably produces a color effect remains impractical due to urine’s variable chemistry...

Posted inin Chemistry

What Does “Hypo” Mean in Hypochlorite and Its Role in Chemical Naming?

Posted byby Franklin Veaux
4 weeks ago
0 Comments
6 min

Understanding the “Hypo” in Hypochlorite The prefix “hypo” in hypochlorite indicates that chlorine is in its lowest oxidation state (+1) among related chlorine-oxygen ions, reflecting both fewer oxygen atoms and...