ChemCafe — science, chemistry and physics made simple – Page 125 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 Chemistry

Difference Between Covalent Network Solids and Molecular Solids: Key Insights and Essential Differences

Posted byby Franklin Veaux
1 month ago
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5 min

Difference Between Covalent Network Solids and Molecular Solids Covalent network solids and molecular solids differ primarily in how atoms and molecules are bonded together, resulting in distinct physical and chemical...

Posted inin Inorganic Chemistry

Understanding the Difference Between SN2 and SN1 Reactions for Beginners

Posted byby Franklin Veaux
1 month ago
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7 min

Difference Between SN2 and SN1 Reactions: A Beginner’s Guide SN1 and SN2 reactions are two main types of nucleophilic substitution reactions differing in their mechanisms, steps, intermediates, and stereochemical outcomes....

Posted inin Molecular

Understanding Units in Enzymatic Solutions: Definitions and Importance

Posted byby Franklin Veaux
1 month ago
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2 min

Understanding “Units” in Enzymatic Solutions Units in enzymatic solutions quantify enzyme activity rather than mere concentration. They define how much enzyme catalyzes a specific biochemical reaction under strict conditions, providing...

Posted inin Chemistry

The Beauty and Simplicity of the Elements in the Periodic Table

Posted byby Franklin Veaux
1 month ago
0 Comments
2 min

The Fascination with Elements of the Periodic Table The elements of the periodic table captivate by their simplicity as irreducible substances made of one type of atom, and by how...

Posted inin Chemistry

Is Uranium Still the Heaviest Naturally Occurring Element? Key Insights and Comparisons

Posted byby Franklin Veaux
1 month ago
0 Comments
2 min

Is Uranium Still the Heaviest Naturally Occurring Element? Uranium remains the heaviest naturally occurring element by atomic mass on Earth. Although heavier elements have been synthesized, uranium (with isotope uranium-238)...

Posted inin Chemistry

What’s the Difference Between Molecular Weight and Molar Mass: Key Definitions and Relationships Explained

Posted byby Franklin Veaux
1 month ago
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2 min

Understanding the Difference Between Molecular Weight and Molar Mass Molecular weight and molar mass refer to related but distinct concepts in chemistry, differing mainly in units and scale. Molecular weight...

Posted inin Chemistry

Long and Unique Chemical Compound Names: From Nicotinamide to Trichloroethylene

Posted byby Franklin Veaux
1 month ago
0 Comments
2 min

Understanding Long and “Impressive” Chemical Compound Names Long and impressive chemical compound names often reflect the complexity and diversity of chemical structures and functions. These names are not just lengthy...

Posted inin Chemistry

How to Make White Glue: Methods Using Flour, Milk, and Modern PVA Formulas

Posted byby Franklin Veaux
1 month ago
0 Comments
3 min

How Do I Make White Glue? To make white glue at home, one typically creates a flour paste by mixing flour and water, then cooking the mixture until it thickens...

Posted inin Chemistry

Is Chemistry a Good Subject for Creativity? A Look at Innovation and Problem Solving in the Field

Posted byby Franklin Veaux
1 month ago
0 Comments
3 min

Is Chemistry a Good Subject for Creativity? Chemistry is a good subject for creativity. The field often involves designing new molecules, solving unique problems, and combining knowledge from different disciplines....

Posted inin Chemistry

Is Sodium Metal Legal in California? Understanding Regulations and Safety Concerns

Posted byby Franklin Veaux
1 month ago
0 Comments
5 min

Is Sodium Metal Legal in California? Sodium metal is legal to possess and use in California. As a naturally occurring chemical element, sodium is not restricted by state regulations specifically...