IUPAC name of element of atomic number 114 is

Options

A. 1. Ununtetradium
B. 2. Ununquadium
C. 3. Unnilquadium
D. 4. Unniltetradium

Answer

To determine the IUPAC name of the element with atomic number 114, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Atomic Number**: The atomic number given is 114.

2. **Break Down the Atomic Number**: For IUPAC naming, we need to break down the atomic number into its digits:
- The first digit is 1.
- The second digit is 4.

3. **Convert Digits to Latin Prefixes**:
- The digit 1 is represented as "un" in Latin.
- The digit 4 is represented as "quad" in Latin.

4. **Combine the Prefixes**: When combining the prefixes, we write them together:
- "un" (for 1) + "quad" (for 4) = "unquad".

5. **Add the Suffix**: According to IUPAC naming conventions, we need to add the suffix "-ium" to the combined name:
- "unquad" + "ium" = "unquadium".

6. **Final IUPAC Name**: Therefore, the IUPAC name for the element with atomic number 114 is "unquadium".

### Final Answer:
The IUPAC name of the element with atomic number 114 is **unquadium**.