Multiple choice general knowledge science & technology

Name the element with symbol 'Ac'

  1. Arsenic

  2. Americium

  3. Actinium

  4. Cobalt

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Ac is the chemical symbol for Actinium (atomic number 89), a radioactive element. Arsenic uses As, Americium uses Am, and Cobalt uses Co.