Expire Worthless is when options enter expiration out of the money and expire without any remaining value. Expiring worthless is one of the most common terms used in options trading. Options expire worthless whenever they go into expiration out of the money.
A single molecule of water consists of three atoms. H2O is built from a single atom of oxygen that is single-bonded with two atoms of hydrogen.
What type of chemical bond is there in water?   The two hydrogen molecules and the oxygen molecule in water are joined by covalent bonding where they share the electron.hat type of chemical bond is there in water?   The two hydrogen molecules and the oxygen molecule in water are joined by covalent bonding where they share the electron.