Reaction: H, S + 20 SO, + 2H
Drow the molecules before the change these are the
reactonts)
Add notes and/or o key to explain your diogroms.
Drow the molecules after the change these are the products)
Add notes and/or a key to explain your diagroms.

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).

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.