Did the energy you used to push the notebook get stored in the book as potential energy? Explain your answer.

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

What are atoms of the same element with varying number of neutrons

Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear