For example, nitrate ion, NO3-, contains one nitrogen atom and three oxygen atoms. The atoms in a polyatomic ion are usually covalently bonded to one another, and therefore stay together as a single, charged unit.Rule 1. The cation is written first in the name; the anion is written second in the name.or example, nitrate ion, NO3-, contains one nitrogen atom and three oxygen atoms. The atoms in a polyatomic ion are usually covalently bonded to one another, and therefore stay together as a single, charged unit.
The cost of goods sold includes all of the costs associated with a purchase. If the company in question sources goods from other factories, then their COGS includes the costs of conversion and other costs incurred in bringing the stock to their present location and condition.
An engine needs each of its part to work. It has gears which have wheels. Each wheel has cogs, or tiny teeth that fit together, making the wheel turn, the engine run. Every cog is essential to that engine. People can also be cogs â they are the workers who, day in and day out, perform their duties seemingly with no end in sight. If you hear this, remind them of the true definition of the term cog â an instrumental part of the whole.