It depends on how many generations before you had the same name. For example, If your name is John Smith, and both your father and grandfather have the same name, then you would be legally known as John Smith III.
1=I 2=II 3=III 4=IV etc...
oneRoman numerals are the numbers Roman's use. i.e I- one II-two III-three IV-four etc, etc.
abandonment.
The compound name for AuI3 is gold(III) iodide. In this compound, gold has an oxidation state of +3, which is indicated by the Roman numeral III in the name. It consists of one gold atom and three iodide ions.
Zero is zero's name just like one is one's name, two is two's name etc.
One period. The period in etc. also functions as the period for the end of the sentence.
No, if "etc." is at the end of a sentence in parentheses, you only need one period. The period in "etc." serves as the punctuation for the abbreviation, and there is no need for an additional period to end the sentence.
II John, III John, Jude
Coleman finchum. He's one of my good friends.
The compound ClCr3 is called chromium(III) chloride. It consists of one chromium atom and three chloride ions.
Yes one son
No, you do not need to add an additional period if "etc." is within parentheses at the end of a sentence. The period that ends the abbreviation "etc." also serves as the sentence-ending punctuation.