Answer:
When elements bond together or when bonds of compounds are broken and form a new substance
Explanation:
It's a combination of all those things. probably because we are taught from an early age to write in an academic fashion, giving balanced arguments and a conclusion. When speaking from the heart, there is no opposing argument nor is there a conclusion, just emotion.
The process that produces the energy radiated by stars is nuclear fusion in the core.
For a star on the main sequence, it's the fusion of hydrogen nuclei into helium.
It would mean that only one side of earth would be light and the other dark all the time also we would only see the sun on one side and on the other we see the moon
