Because the bonds are so strong, they'll require more energy to break and thus resulting in relatively slow reaction rates. If the bonds were weak, the chemical reaction wouldn't take as long
E = m x c x change in temp (delta T)
Change in temp = E / (m x c)
= 235000 / 1000* 4.18
= 235000 / 4180
=56.2200957
Temp change = 56.2 degrees Celsius
Let's go through each of the answers and think about why they work or don't work.
Chemical forms compounds.
Nuclear changes the element completely. We're going to use the sun as an example. The sun is in a state of plasma. It's really hot and has all these particles hitting into each other. The nucleus' of atoms are hitting into each other forming larger elements. It's real crazy. Nuclear is not correct.
Physical cannot form a compound.
Answer:
is an explanation of an aspect of the natural world that can be repeatedly tested and verified in accordance with the scientific method, using accepted protocols of observation, measurement, and evaluation of results
Explanation:
hope it helps you :)