405 PHz
I might be wrong because that might be for 0.74 nm. We will see with out people answers
The answer is A for number 1 and D for 2
Answer:
<h2>
<em><u>URANIUM</u></em><em><u> </u></em></h2>
Explanation:
What is the source of energy in nuclear power plants?
<em><u>Uranium</u></em> is the fuel most widely used by nuclear plants for nuclear fission. <u>Uranium</u> is considered a nonrenewable energy source, even though it is a common metal found in rocks worldwide. Nuclear power plants use a certain kind of uranium, referred to as U-235, for fuel because its atoms are easily split apart.
You need to look at the electronegativity and decide wheter the difference of both of the numbers are significant enough to form a polar bond
