What would be the IUPAC names and symbols for elements with atomic numbers 122, 127, 135 149 and 150 ?

Explanation

To determine the IUPAC names and symbols for elements with atomic numbers 122, 127, 135, 149, and 150, we will follow a systematic approach based on the naming conventions for elements beyond atomic number 100.

### Step-by-Step Solution:

1. **Identify the Prefixes for Each Digit**:
- For atomic numbers greater than 100, we use specific prefixes for the digits:
- 1 = un
- 2 = bi
...