It is a truth universally acknowledged that a guanine–cytosine (GC) base pair has three hydrogen bonds whereas adenine ... of a third hydrogen bond between guanine and cytosine was considered ...

The specific pattern of hydrogen bonding between guanine and cytosine also contributes to the specificity ... which are structural isomers that differ in the position of hydrogen atoms and double ...

blurring the distinction between hydrogen and covalent bonds. “Our understanding of chemical bonding, the way we teach it, is very much black and white,” says chemist Andrei Tokmakoff of the ...

The thymine-adenine (T-A) base pair is held together by fewer hydrogen bonds compared to the guanine-cytosine (G-C) base pair, which has three hydrogen bonds. The complementary base pairing in DNA ...

Humid air causes hydrogen bonds to form between the proteins in your hair, triggering curls and frizz. Image via Flickr user Simon Gotz If you have long hair, you probably don’t need to look up ...

Hydrogen bonds are typically perceived as the attractive force between the slightly negative and slightly positive ends of neutrally-charged molecules, such as water. While water stands apart with ...

Those dashed lines are the hydrogen bonds. Now we can actually see a real picture of a hydrogen bond between molecules of 8-Hydroxyquinoline in the images below. The chemical forms hydrogen bonds ...

This process involves breaking and forming bonds between atoms. Some bonds, such as those between carbon and hydrogen (C-H bonds), are particularly strong and require considerable energy to break ...

When heated with a burst of laser light, hydrogen bonds between water molecules shorten briefly. The work sheds new light on the structure of water. (Greg Stewart/SLAC) Water is the most abundant yet ...