Use the Data Table below for Questions 4 and 5: 5. A single substance fizzes in solution 1 and turns dark blue in solution 3. What can you say
about this substance? A). it is B B). it is C C). it is DD). it is not one of these
four *

can you attach a picture of the lettuce? : )

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.