This is what causes atoms to bond and what holds a molecule together. Electrons can be shared unequally in a molecule, creating a polar molecule. Opposite polar ends of molecules attract and hold one ...

A substance that contains polar covalent bonds may not be overall polar. This is due to the shape of the molecule. Water molecules are polar molecules. Both of the bonds inside the molecule are ...

These findings clarify the mechanisms of cloud-top discharges and their effects on stratospheric chemistry ... More ...

The ball-and-stick and first space-filling model show that sucrose is a large molecule made up of carbon, oxygen, and hydrogen. Sucrose has many O–H bonds which are polar. These polar areas are shown ...

Utilizing an advanced ground-based lightning detection array, the research team observed NBEs during a typhoon on the Chinese coastline, uncovering a robust polarity competition between different ...