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What does the roman numeral stand for when naming compounds?
The charge.
Why are there roman numerals in Compounds?
Its there too tell you the charge of the compound.
What is a nonpolar compound?
Polar compounds are those which have a net charged moment. Nonpolar compounds do not have a net charge, they are equal and neutral
What is a double-replacment?
A double replacment is a way of forming a new homogenous mixture. Generally double-replacement reactions involve the exchange of positive ions between two reacting compounds. Typically the compounds are in aqueous solution and are often characterized by the production of a precipitate. Explained: When dealing with two ionic compounds dissolved in water to form a homogenous mixture, there are two possiblities when they are mixed togeather. *They form a new homogenous mixture *A chemical reaction will occur,
Why is Roman numerals used in the names of compounds that contain transition metals?
Numbers are used to indicate the valency of the metal in the compound. By convention Roman numerals are used so that the number isn't mistakenly confused with the numbers present in the formula.
