1. when paper burned oxygen from the air combines with carbon and hydrogen in the paper turning some of it in carbon dioxide and water vapor,which waft away with Carbon particulates in the smoke
2.when a hydrogen- Carbon- based fuel ( like gasoline)burns ,the exhaust includes water ( hydrogen + oxygen) and carbon dioxide( carbon + oxygen). ...During the combustion process , as the fuel and oxidizer are turned into exhaust products,heat is generated.
kia18
Answer :burning of paper is not a physical change. it is chemical change as ash is formed in the process which is new compound and oxides of Carbon are also release during the process.
Answers & Comments
Answer:
1. when paper burned oxygen from the air combines with carbon and hydrogen in the paper turning some of it in carbon dioxide and water vapor,which waft away with Carbon particulates in the smoke
2.when a hydrogen- Carbon- based fuel ( like gasoline)burns ,the exhaust includes water ( hydrogen + oxygen) and carbon dioxide( carbon + oxygen). ...During the combustion process , as the fuel and oxidizer are turned into exhaust products,heat is generated.
# Carryonlearning
Explanation:
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