Question : The atomic number of the element ____________ is 99.
Option 1: Fermium
Option 2: Einsteinium
Option 3: Californium
Option 4: Mendelevium
New: SSC Stenographer Application Form 2024 Released
Don't Miss: Month-wise current affairs
Suggested: Upcoming government exams
Correct Answer: Einsteinium
Solution : The correct answer is Einsteinium .
Einsteinium is a synthetic element having the atomic number 99 and the symbol Es. It is the seventh transuranic element. After Albert Einstein, Einsteinium was named after him when it was found in the wreckage of the first hydrogen bomb explosion in 1952.
Application | Eligibility | Dates | FAQs
Question : Which of the following is the chemical symbol of Einsteinium?
Question : Which chemical element from group 18 of the modern periodic table, whose atomic number is 10, contains a mixture of three stable isotopes commonly used to make signal and gas lasers and as refrigerators?
Question : Which of the following elements is the densest naturally occurring element?
Question : Which element has the maximum presence in the Sun?
Question : Directions: In the following question, select the one which is different from the other three alternatives.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile