The answer is , C. Both the atomic mass and the atomic number increase from left to right .
(0.48 gram) x (1mole / 4.0 gram) = 0.48/4.0 = 0.12 mole
Nuclear fusion in the sun involves hydrogen (H) atoms
combining to form helium (He). A student claims that since the atmosphere
contains hydrogen, any fusion reaction on Earth would result in an uncontrolled
chain reaction. What is wrong in the student’s reasoning is that the uncontrolled
chain reactions can only happen during nuclear fission.
Answer:
D
Explanation:
Because it is the only was that you can test using the scientific method.
