An irregular metal sample has a mass of 77.01g. When placed in a graduated l cylinder, the water level rises from 50.0ML to 60.8ML. What is the density

answer: mole of the gas

answer: mole of the gasexplanation:

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.  

answerambulatory;