Multiple choice

In 2015, 4 new __________ were discovered

  1. elements

  2. insects

  3. sunken ships

  4. iPhones
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In 2015, the IUPAC officially verified the discovery of four new elements, which were later named Nihonium, Moscovium, Tennessine, and Oganesson, completing the seventh row of the periodic table.

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