How many elements are currently recognized in the periodic table?

Study for the Psychology of Exceptional Child Test. Access flashcards and multiple choice questions, each with hints and explanations. Prepare thoroughly for your exam!

Multiple Choice

How many elements are currently recognized in the periodic table?

Explanation:
Currently recognized elements total 118. This count comes from IUPAC's official list, which only adds elements after successful synthesis and independent verification. The most recent confirmed elements are those with atomic numbers 113 through 118, named Nihonium, Flerovium, Moscovium, Livermorium, Tennessine, and Oganesson. Since then, no new element has been confirmed, so numbers beyond 118 are not yet recognized. That’s why 118 is the correct total.

Currently recognized elements total 118. This count comes from IUPAC's official list, which only adds elements after successful synthesis and independent verification. The most recent confirmed elements are those with atomic numbers 113 through 118, named Nihonium, Flerovium, Moscovium, Livermorium, Tennessine, and Oganesson. Since then, no new element has been confirmed, so numbers beyond 118 are not yet recognized. That’s why 118 is the correct total.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy