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What else can I help you with?
Why do kelp have pneumatocysts?
Pneumatocysts are filled with carbon dioxide. Kelp use this adaptation to float toward the water's surface. The higher it floats, the more sunlight it could get for photosynthesis.
What substance used to detect the presence of carbon dioxide?
Test for Carbon Dioxide: Bubble unknown gas in lime water. Limewater should go milky if Carbon dioxide is present. Test for water: Add anhydrous copper sulphate crystals (white in colour) to unknown solution. If solution goes a brilliant light blue colour, water is present as the hydrous copper sulphate crystals were formed. Did this help?
Why does helium rise while carbon dioxide sink?
Helium rises because it is less dense than the surrounding air. On the other hand, carbon dioxide sinks because it is more dense than the surrounding air. This difference in density causes helium to float upward and carbon dioxide to sink downward.
Why helium is used on a large scale in balloons?
People generally use helium in balloons because helium is lighter than the air in our atmosphere (mostly carbon dioxide and oxygen), so it floats. As opposed to filling it with oxygen or carbon dioxide, where it would just sink to the ground because it has the same weight as the air it is in.
What gas is in a air balloon?
A mixture of oxygen, nitrogen, carbon dioxide and other various gases. The only reason is floats is because the hot gas inside the balloon is lifting it up.
How does an egg float on water you needc a diagram to explain it?
I dont have a diagram but a raw egg floats on water.Why? Because there is decomposition inside the egg so you know that decomposition produces carbon dioxide causing the egg to float
What causes yeast to float on top of wine during the fermentation process?
Yeast floats on top of wine during fermentation due to the release of carbon dioxide gas, which creates buoyancy and causes the yeast to rise to the surface.
Why doesnt the crust fall into the mantle and burn up?
the crust is lighter and less dense than the mantle...thus it floats on top.
How do you know when a goo alien alive?
put your alien in a bowl of cold water if it floats its alive and if it doesnt float and it sinks its dead
How can clearing tropical rain forests faster than they can grow back can warm the earth's atmosphere?
Because when the trees are chopped down, they then cant absorb carbon dioxide. So, the carbon dioxide floats to the top of the earths atmosphere but is stopped by the ozone layer as it isn't powerful enough to break through it, It then bounces off and back towards Earth it goes. But because some of the carbon dioxide and other gasses stay on the ozone layer then when heat emitted from the sun to the Earth tries to escape the Earths atmosphere, then it is stopped by the gasses which is why the temperature is very slowly climbing up. Thus global warming happens
How Is Iron Ore Purified using Carbon?
Iron ore, carbon (also called 'coke') and limestone are heated in a blast furnace. The carbon reacts with oxygen blasted into the furnace from the bottom to form carbon monoxide. Carbon monoxide then reduces the the iron ore to molten iron and becomes carbon dioxide in the process. The limestone in the furnace melts the impurities and decomposes to calcium oxide (quicklime). Quicklime and impurities mix together to form 'slag'. The slag floats on top of the molten iron so that the iron can be drained off at the bottom.
Does chocolate milk float?
Depends on the type. Most cheeses will sink but not all.
