Which of the following BEST describes what occurs in a fusion reaction?

A. Two low mass nuclei are joined to form one nucleus and gives off energy.

B. Electrons are shared between the nuclei.

C. A chemical reaction occurs between the nuclei.

D. A single nucleus divides into two or more nuclei and gives off energy.

Pl i beg u so much now propane burns in oxygen to produce carbon dioxide and steam. the unbalanced equation for this reaction is: c3h8 + o2 → co2 + h2o use coefficients to balance this equation. a) c3h8 + 3 o2 → 3 co2 + 4 h2o b) c3h8 + o2 → 3 co2 + 4 h2o c) c3h8 + 5 o2 → 3 co2 + 4 h2o d) 2 c3h8 + 5 o2 → 3 co2 + 4 h2o