They are rational because the characteristic of evenness and unevenness is relevant only in the context of integers. And all integers are rational.
The square roots are irrational.
The square roots are irrational.
The square roots are rational.
The square roots of 163 are irrational.
The square roots of 84 are irrational.
The square roots of 50 are irrational.
Some square roots are rational, some are irrational (and some are not even real).
No. The square roots of perfect squares are rational.
The square roots of three are examples of irrational numbers.
The square root of 13 is irrational. All square roots of whole numbers are irrational unless the number is a perfect square.
No. The square roots 8 are irrational, as are the square roots of most even numbers.
It would simply be the irrational square root of a rational number. There is no special name for it.