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Radioactive Substances and Nuclear Reactions

In ordinary chemical reactions, only the outer electrons of the atoms are disturbed. The nuclei of the atoms are not affected. In nuclear reactions,...

Vapor Pressure of a Solution

From the illustration above, Initially, two beakers, both containing water solutions of the same solute, are placed under a bell jar. The solution in the...

The Valence Bond Theory

The VSEPR model is usually a satisfactory method for predicting molecular geometries.To understand bonding and electronic structure, however, you must look to quantum mechanics....

Effect of Polarity on Molecular Properties

Every chemist should understand the meaning of polarity. It is the measure of the electronegativity differences between two bonded atoms. Thus, polarity arises as...

Professor Removed From Organic Chemistry Teaching Position

Professor Ned D. Heindel (Courtesy of the Lehigh University website) According to close information made available to Jaysciencetech. It was exactly the first week of...

Top 10 Advancement in Surface and Colloid Chemistry.

Top 10 Advancement in Surface and Colloid Chemistry. Surface and colloid chemistry involves the study of physical and chemical phenomena that occur at the interface of two phases, including solid–liquid interfaces, solid–gas interfaces, solid–vacuum interfaces, and liquid–gas interfaces. It includes the fields of surface...

We’re now sequencing DNA in space

DNA sequencing in microgravity. It simply happened. Space traveler Kate Rubins, who likewise has considerable experience with atomic science, led the test this weekend...

How Melting Of Permafrost Releases Greenhouse Gasses

Temperatures in the Arctic ascent twice quicker than anyplace else on the planet and as the planet keeps on warming up, the permafrost, or...

Paired Sample T-Test Illustration

Paired t-test is a statistical technique/experimental method that is used to compare two population means in the case of two samples that are correlated. ...

Quantitative and Qualitative Analysis:Acid -Base Titration

Qualitative analysis deals with the identification of elements present in a given sample of a substance, whereas Quantitative analysis involves the calculation of the...

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