?what's the ratio of carbon dioxide
0.03%
? what's the structure of carbon dioxide
oxygen atom+carbon atom+oxygen atom
?what's the sources of carbon dioxide
respiration
combustion of organic materials
combustion of fuel in factories and means of transportation
?what's the organic materials
wood
oil
gasoline
coal
tobacco
?How to prepare Carbon dioxide
add hydrochloric acid on calcium carbonate
?what's the properties of Carbon dioxide
it doesn't burn and doesn't help in burning
it's a colorless-odorless
Heavier than the air
it easily dissolves in water
?How to collect Carbon dioxide
by upward displacement of air
?what's the symbol of Carbon dioxide
CO2
?what's the importance of Carbon dioxide
making dry ice
making soft drinks
extinguishing fires
making bread bubbled
THANK YOU FOR READING THIS
الأربعاء نوفمبر 28, 2012 11:40 am
