What does combustion mean? what clues u detemine the meaning?

Combustion is the process of burning something 

Combustion Means the process of burning something I know this cause im in middle school and I remember this when i was in elementary school your welcome
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This is what i found on google “what happens to the bond angle when you add or remove an electron domain? the bond angle decreases as you add domains 5. can you force the atoms into new configurations by pushing atoms around? note: we can think of a bond or a lone pair of electrons as a “domain” of electrons.” i hope this you

You can find results and justify them? you can test your hypothesis