What is Catch Ease. There are many variables involved when it comes to catching any type of fish. From size to fighting ability to time of day to time of year, fishing isnât an exact science. Which is what makes it so much fun. That said, these are the top-level factors we use to determine ease of catch.
Definition of ferrous oxide. : the monoxide of iron FeO obtained as a readily oxidizable black powder (as by heating ferrous oxalate) âcalled also iron(II) oxide.
The ferrous ion is greenish in solution, while the ferric ion is a light violet. The distinct colors of iron compounds are due to the d-electrons, which can interact with light in many interesting ways. Ferrous oxide, as a mineral, is called hematite (blood-stone) and is usually almost black.