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carbon dioxide
−57 °C (216 K) (uner pressure)
Trivia about carbon dioxide
It's what gives soda pop the bubbles
Cakes rise in an oven because baking powder or yeast in the batter produces this gas
In breathing it's the gas you expel to the atmosphere
In 1835 C.S.A. Thilorier froze this gas to create the first "dry ice"
(Sarah of the Clue Crew reports from Kennedy Space Center, Florida.) For plants which may go into space, the Life Sciences Lab studies the effect of light, temperature & this gas formed in respiration
(Sarah of the Clue Crew reports from a beach UC San Diego's Scripps Institution of Oceanography.) In 1958, Scripps scientist Charles Keeling began using flasks to measure this gas in the atmosphere; the "Keeling curve" is a symbol of climate change
Trees help humanity by absorbing this gas, but it's released to the atmosphere when they are burned
Recent studies in Oman & New Guinea have discovered peridotite rocks that can absorb tons of this major greenhouse gas
Green plants use the Sun's rays to turn water & this gas into carbohydrates
Animals exhale this gas during respiration
The Environmental Defense Fund has proposed new forests be planted to absorb this gas
The long leaves of the milfoil plant are especially suited to absorb this gas underwater
As seen on the Internet, dropping Mentos into diet soda releases this gas out of suspension, creating a geyser
2 odorless ingredients in your Pepsi are caffeine & this gas that gives it bubbles
The gas you exhale, it makes dry ice when solid
Stomata, leaf pores that take in this gas, enlarge hen its level in the air drops below normal
Our atmosphere has 21% oxygen & a little of this gas; Venus has just a trace of oxygen & 95% this gas
It's about .03% of the air; you breathe a little in & a lot out
The raw materials required for photosynthesis are water & this gas
(Here is our science guy, Bill Nye) It's the gas produced by adding vinegar, an acid, to sodium bicarbonate
(Sarah of the Clue Crew reads next to a doctor inserting a large syringe into a simulated abdomen.)This gas that's eliminated during respiration is what gets pumped into the abdomen to expand it & give surgeons room to work
Around 1630 Jan van Helmont discovered this gas given off by burning wood & called it gas sylvestre
Baking powder produces this gas
(Cheryl of the Clue Crew performs a science experiment.) By mixing baking soda, a chemical base, with the acid in the lime juice, this gas is produced, resulting in a bubbly liquid
Under intense heat & in the presence of oxygen, a diamond will burn & form this gas
Add 4 tbsp, vinegar & 3 tbsp. baking soda to a glass of water & this gas will make raisins bounce in it
You exhale this gas first identified by British scientist Joseph Black in the 1750s
No. 9 in "Green Stories":"Northeastern utilities bid $38.5 million for the right to emit 12.5 tons of" this
Pop Rocks pop in your mouth because they contain bubbles of this gas
In March 2001 President Bush decided not to begin regulating emissions of this from power plants
Automobiles are equipped with catalytic converters that convert carbon monoxide into this gas
Dry ice is made by compressing and cooling this gas
Contributing to its high temperature, Venus' atmosphere is predominantly made up of this gas
(Kelly of the Clue Crew performs an experiment.) To make a simple fire extinguisher, just put some vinegar in baking soda and the chemical reaction produces this gas, which will put out a flame
The atmosphere of Venus, the heaviest of any planet, is mainly this common gas 1.5 times heavier than air
The tingle on your tongue from drinking soda comes from the release of protons from this compound
If we were on Mars, the atmosphere would be incredibly thin, consisting mainly of this gas
If your burn a diamond in the presence of oxygen, it will form this gas