[Answer] What element on the periodic table is named after the European capital where it was discovered in 1923?

Step 1 : Introduction to the question "What element on the periodic table is named after the European capital where it was discovered in 1923?"

...Hint :Metal

[Answer] When was the newest element added to the Periodic Table?

Step 1 : Introduction to the question "When was the newest element added to the Periodic Table?"

...1. 1989 2. 1992 3. 2004 4. 2016

[Ans] Which sports league's commissioner has a last name that can be found on the periodic table?

Step 1 : Introduction to the question "Which sports league's commissioner has a last name that can be found on the periodic table?"

Adam Silver is the current commissioner of the National Basketball Association (NBA). Silver was unanimously elected NBA Commissioner on Feb. 1, 2014, by the NBA Board of Governors. Since joining the NBA in 1992, Silver has also held the positions of Senior VP & COO, NBA Entertainment, and NBA Chief of Staff. Before joining the NBA, Silver was a lawyer at the New York law firm of Cravath, Swaine & Moore. In 2015, he was named one of Time's 100 Most Influential People and one of Fortune's 50 Greatest Leaders.

[Answer] Which sports league's commissioner has a last name that can be found on the periodic table?

Step 1 : Introduction to the question "Which sports league's commissioner has a last name that can be found on the periodic table?"

...Adam Silver is the current commissioner of the National Basketball Association (NBA). Silver was unanimously elected NBA Commissioner on Feb. 1, 2014, by the NBA Board of Governors. Since joining the NBA in 1992, Silver has also held the positions of Senior VP & COO, NBA Entertainment, and NBA Chief of Staff. Before joining the NBA, Silver was a lawyer at the New York law firm of Cravath, Swaine & Moore. In 2015, he was named one of Time's 100 Most Influential People and one of Fortune's 50 Greatest Leaders.

[Answer] which of the following statements about a periodic inventory system is true?

Step 1 : Introduction to the question "which of the following statements about a periodic inventory system is true?"

...Companies determine cost of goods sold only at the end of the accounting period. Under the periodic inventory system, cost of goods sold is determined only at the end of the accounting period.

[Ans] Which of the following elements is NOT represented by a single letter on the periodic table?

Step 1 : Introduction to the question "Which of the following elements is NOT represented by a single letter on the periodic table?"

... What is the only letter that does not appear on the periodic table of elements? So,this might be the reason why J is not included in the periodic table. Also, the letter Q is not present in any existing elements. But, according to the IUPAC nomenclature, the 'yet to be discovered'element having atomic number 114 is named ununquadium. 

 What is a letter that is never used in any element symbol? The Letter Q. Note that the letter "Q" does not appear in any official element names. Temporary element names, such as ununquadium, contain this letter.

[Answer] Which of the following elements is NOT represented by a single letter on the periodic table?

We have looked all around the web to find the most relevant answer to your query: 

Which of the following elements is NOT represented by a single letter on the periodic table?

• Aluminum : ...An extended theorizes about beyond oganesson ( beyond period 7, The table below shows possibility for the appearance of the eighth period, . all models show the higher the pattern established by lighter . "Resource QEDV-1: The QED vacuum".

[Ans] On the periodic table, what is the only real element that is named after a U.S. state?

Step 1 : Introduction to the question "On the periodic table, what is the only real element that is named after a U.S. state?"

40 of the 118 chemical elements have names associated with, or specifically named for, places around the world or among astronomical objects. 32 of these have names tied to the Earth and the other 8 have names connected to bodies in the Solar System.