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if you can put your hand through gas, the particles are not close together, and therefor is so lightly dense
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∙ 13y ago
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When is an absorption spectrum produced?
When light from a hot solid or dense gas passes through a cooler gas.
What does dense mean in past-tense?
so the past tense is dense. its an adjective
Why does heat flow upward?
Answer: Only hot gasses travel upwards. This is because gas expands when it it heated and is therefore less dense. The more dense colder gasses are attracted more strongly by gravity so the hotter gasses are displaced.
Does temperature affect the physical properties of matter?
Yes! Increasing the temperature increases the kinetic energy of molecules by vibrating the bonds between atoms. The increase in energy causes the substance to become less dense meaning the particles are more spread out. For example, a solid is the coldest form of a substance so it is the most dense. On the other hand, a gas is the hottest form so is the least dense. Hope this helps!
Are gases more dense than liquid?
No. The gas phase is generally less dense than the liquid phase.
Is gas dense?
Gas is not dense, solids should be dense, liquids are dense, but not as much as solids.
What gas is the most or least dense when heated?
Hydrogen is the least dense gas.
What is less dense gas or solid?
gas
Is Natural gas tangible or not?
it is tangible but because it is so dense you won't be able to feel it
When sound travels in gas is it more dense or less dense?
The gas phase is less dense than the liquid or solid phase of a substance. Density is not a property of sound.
List 4 things from least dense to most dense?
Hydrogen (gas)Oxygen (gas)PumiceWater (liquid)GraniteSteelLeadGold
Why hydrogen gas collected by upward delivery?
Because hydrogen gas is less dense than air(mostly nitrogen and oxygen), and the less dense gas flows to go above the more dense(and escape the atmosphere).
Is cotton least dense?
'Least' is a comparison word. Compared to iron and lead yes cotton is least dense. Compares to oxygen gas and hydrogen gas, no it is not least dense.
Which type of planets are least dense?
Gas planets are least dense.
What materials are the least dense?
Gas
What so all the terrestrial planet have in common?
They are all dense and rocky. The gas giants are made of gas and are big. ps. pluto is not a plnet anymore!! ^_^
What is more dense helium gas or air?
air is more dense than helium
