Question 7 (1 point) Retake question Given the molar masses in the table below, what is the percent composition of D in the compound D2E? Round to the nearest 0.01 and include both units and element. E G Element Molar Mass (g/mol) 12.53 43.23 2 Your Answer units Previous Page Next Page Page 7 of 15​

answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.