A 3.00 liter sample of gas is at 288 K and 2.00 atmospheres. If the pressure of the gas is increased to 3.00 atmospheres and its volume is decreased to 1.50 liters what will be the Kelvin temperature of the sample?

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2

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.