566
Question 566
What is the name of the element with atomic number 93 among the actinoids?
567
Question 567
What is the name of the element with atomic number 91 among the actinoids?
568
Question 568
What compound is primarily formed when lanthanoids burn in halogens?
569
Question 569
What is the name of the element with atomic number 100 among the actinoids?
570
Question 570
What is the name of the element with atomic number 95 among the actinoids?