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.
exists and is an alternate of . In one molecule of water there are 2 hydrogen atoms and 1 oxygen atom. Drinking water contains naturally occurring minerals such as calcium, sodium and magnesium. The levels of these minerals can vary causing very slight differences in taste, odour and colour.