A research team led by Professor Hyung-Joon Shin from the Department of Materials Science and Engineering at UNIST has ...

Supercritical water, a mysterious state where water behaves like both a liquid and gas, has long puzzled scientists.

Hydrogen bonds result when hydrogen and oxygen atoms between water molecules interact ... "Hydroxide ions and protons participate in H-bonding, so changing the pH of water changes its reactivity ...

Splitting water molecules takes more energy than calculations suggest, and is a key roadblock to cheap hydrogen fuel production. Now, scientists have discovered why.

terahertz spectroscopy sensitively probes the hydrogen bonding between molecules—and thus would allow researchers to detect the formation of clusters in supercritical water, if there are any.

Electricity causes the rearrangement of electrons and atoms from water molecules. Two hydrogen atoms covalently bond to form hydrogen gas. Two oxygen atoms covalently bond to form oxygen gas. There ...

Water molecules can break down into hydrogen ions and hydroxide ions. \(H_{2}O(l)\rightleftharpoons H^{+}(aq)+OH^{-}(aq)\) This is a reversible reaction. A small proportion of water molecules ...

Abstract Proton tunneling through a hydrogen bond is a significant quantum phenomenon in proton-mediated processes. Hydrogen ...

The sucrose molecules dissolve as they are separated from the other molecules and mix into the water. The sucrose molecule has many oxygen-hydrogen (O–H) bonds which are polar. The charge-density ...

The density of ice is less than water ... of the hydrogen forming an open type lattice. high surface tension relatively high viscosity All ionic lattices and polar covalent molecules are: soluble ...