Question 2356
Which of the following best explains why noble gases are generally chemically unreactive?
Question 2357
Which of the following is a correct statement about the f-block elements?
Question 2358
An element 'Y' forms an oxide with the formula Y₂O₃. Based on this, which group is element 'Y' most likely to belong to?
Question 2359
An element 'X' forms a chloride with the formula XCl. Based on this, which group is element 'X' most likely to belong to?
Question 2360
What is the maximum number of electrons that can be accommodated in the 'p' subshell?