Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

The latest short science news items from C&EN. Open an introductory chemistry textbook. What is a covalent bond? A covalent bond occurs when atoms share electrons in a molecule. What is a hydrogen ...

THE view is very generally expressed 1 that sulphur does not take part in hydrogen-bond formation. This conclusion is based mainly on the normal physical properties of hydrogen sulphide, as com pared ...

Add Yahoo as a preferred source to see more of our stories on Google. The hydrogen bonds that form water molecules are responsible for the many properties that make water a unique liquid. However, ...

Nobel Laureate Linus Pauling, Ph.D., predicted in 1939 that hydrogen bonding would prove to be more significant in the field of biology than any other type of chemical bond. His prediction has been ...

(Nanowerk Spotlight) Hydrogen bond base pairing forces are essential for the mechanisms associated with DNA stability. Despite attracting great research attention, this fundamental interaction has ...

The two-dimensional sheet of sp 2-hybridized carbon atoms in graphene helps grant the material unique and useful chemical, material, and electronic properties. Adding hydrogen atoms to the carbons can ...