For the following solute/water systems give the new boiling point or freezing point. (three sig. figs. plz) Boiling point?
a) 0.75 m NaCl
b) 3.00 m C6H12O6
c) 2.4 m Na3(PO4)
Freezing Point
d) 1.35 m KCl
e) 2.5 m CH3CH2OH
f) 0.58 m K2(SO4)

the solar system used to have much dust particles option no d

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

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.