Answer: Unnilquadium.
- A Unniltrium
- B Unnilquadium
- C Unnilpentium
- D Ununbium
Correct answer: B. Unnilquadium
Explanation: Using the roots un (1), nil (0) and quad (4), the systematic name for element 104 is Unnilquadium (symbol Unq).
The complete modern periodic table (118 elements). Image: Cepheus et al., Public Domain, via Wikimedia Commons.
Concept context
The periodic table organises all 118 elements by atomic number and similar properties. Study periodic trends like atomic radius, ionization energy, and electronegativity, and learn how an element's position predicts its behaviour.
Read the full Classification of Elements and Periodicity in Properties notes →