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As a fire burns, several chemical reactions take place.
In one of them, carbon atoms (C) from the fuel bond with oxygen
molecules (O
2
) to form carbon dioxide (CO
2
). When there is limited oxygen, carbon begins bonding with
single oxygen atoms to form carbon monoxide (CO).
| Two animations.ppt
By jmcnichols, (893 days ago) 1 Slides 86 Views No Comments
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- Declining economic conditions & disatisfaction with the government
- Inadequete supplies of potable water
- Life expectancy Male: 48 Female: 50
- Literacy rates Male: 49.9% Female: 21.9%
- Population below povertyline: 47%
- Enrollment ratio for secondary school: 11.9%
| two countries
By laurenm, (622 days ago) 2 Slides 80 Views No Comments
Tags: twocountries |
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