Rutherfordiums are a kind of element. They are very heavy and are used in science.
Rutherfordiums are important for scientists, but most people don't need to think about them.
Examples:
Scientists study rutherfordiums to learn more about them.
Rutherfordiums are found in the periodic table of elements.
She learned about rutherfordiums in her science class.
The scientist wanted to find more rutherfordiums.
Rutherfordiums are so heavy that they are hard to move.
The professor explained how rutherfordiums are used in experiments.