Fill in the blanks
1. Carbon monoxide is formed by the ....... combustion of carbon fuels. (complete/incomplete)
2. Combustion is a/an reaction. (oxidation/decomposition)
3. A burning splinter is extinguished by
(oxygen/carbon dioxide)
4. During lightning, nitrogen combines with oxygen to form ....... (nitric oxide/nitrogen dioxide)
5. Urea supplies ...... to soil or plants. (nitrogen/oxygen)
Answers
Answered by
0
Answer:
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Answered by
2
Answer:
complete
oxidant
oxygen
nitric oxide
nitrogen
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