ChemCafe — science, chemistry and physics made simple – Page 28 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

Is mRNA from the Parent Cell Shared Between Daughter Cells During Cell Division?

Posted byby Franklin Veaux
1 week ago
0 Comments
2 min

Is mRNA from the Parent Cell Shared Between Daughter Cells? mRNA from the parent cell can be distributed between daughter cells during cell division but does not persist long. The...

Posted inin Chemistry

Why Is Mercury Symbolized as Hg Instead of Ha?

Posted byby Franklin Veaux
1 week ago
0 Comments
4 min

Why Is Mercury Hg, Not Ha? Mercury’s chemical symbol is Hg because it derives from the ancient Latin and Greek name “Hydrargyros,” which means “liquid silver.” The symbol Hg reflects...

Posted inin Chemistry

The Remarkable Similarity Between Chlorophyll and Hemoglobin: Structure, Function, and Evolution Insights

Posted byby Franklin Veaux
1 week ago
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3 min

The Remarkable Similarity Between Chlorophyll and Hemoglobin Chlorophyll and hemoglobin share a remarkable similarity due to their common porphyrin ring structure that surrounds a central metal atom, despite serving very...

Posted inin Chemistry

The Chemical Name for Nail Polish and Its Key Components Explained

Posted byby Franklin Veaux
1 week ago
0 Comments
2 min

What Is the Chemical Name for Nail Polish? Nail polish does not have a single chemical name because it is a complex mixture of various chemicals. It consists mainly of...

Posted inin Chemistry

What Occurs to Electrons During Transfer Between Atoms: Insights and Mechanisms

Posted byby Franklin Veaux
1 week ago
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7 min

What Happens to Electrons When Being Transferred from One Atom to Another? When electrons transfer between atoms, they move from one atom’s electron region (orbital) to another’s, driven primarily by...

Posted inin Chemistry

How the Number of Electrons in an Electron Shell is Determined: Key Principles and Calculations

Posted byby Franklin Veaux
1 week ago
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6 min

How is the Number of Electrons in an Electron Shell Determined? The number of electrons in an electron shell is determined by the quantum mechanical principles governing electron configurations, specifically...

Posted inin Chemistry

First Row of the Periodic Table: Composition, Definitions, and Key Points Explained

Posted byby Franklin Veaux
1 week ago
0 Comments
2 min

What is the First Row of the Periodic Table? The first row of the periodic table consists solely of two elements: hydrogen (H) and helium (He). This row is unique...

Posted inin Chemistry

What is Oil? Understanding Its Nature, Properties, and Uses Across Different Domains

Posted byby Franklin Veaux
1 week ago
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6 min

What is Oil? Oil is a type of hydrocarbon that does not mix with water and primarily exists as triglycerides—molecules made of glycerol bonded to three fatty acid chains. These...

Posted inin Chemistry

Shoe Cleaning Calls for Baking Soda and Vinegar: Effective Techniques and Insights

Posted byby Franklin Veaux
1 week ago
0 Comments
2 min

Shoe Cleaning Calls for Baking Soda and Vinegar Shoe cleaning using baking soda and vinegar involves a common misconception that their mixture creates an effective cleaning solution. In reality, when...

Posted inin Molecular

Sodium Benzoate’s Impact on Beneficial Microbes in Nutrient Solutions and Industry Applications

Posted byby Franklin Veaux
1 week ago
0 Comments
2 min

Sodium Benzoate and Beneficial Microbes Sodium benzoate can inhibit the growth of beneficial microbes depending on its concentration and environmental conditions. This preservative is widely used to prevent microbial spoilage,...