Does this seem correct for a chemical equation explaining fireworks. Please don't just comment yes or no if you don't know the answer. If you DO know the answer please tell me if this is scientifically correct.

Mg (magnesium) > MgO (Magnesium Oxide)

O (Oxygen)

Yes

Explanation:

Its for fireworks that look as the color red. - Mg, Na, Ca, Cu, Ba, Sr

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.