All matter has mass. All things with mass weigh something in a gravitational field.
Gases are matter and on Earth are in a gravitational field, so they weigh something.
Sometimes it would seem they are weight free or even buoyant because of the ther gas in the atmosphere. However in isolation with these effects removed they all have weight.
An example of gas weights: Most atmospheric gases weigh around 30 g per 22.4 liters
get a balloon blown up and one empty and weigh them
no they don't.
you can use a scale for weight, a beaker or measuring cup for liquid, and for gases idk
No. They weigh progresively less as the fuel/wax is burnt off and converted into gases. The flame hovers OVER the candle and does not weigh on the candle at all.
I wonder who said it did. Did he realise that some gases might weigh more than the water which is contained in moist gases?
Appended is a list of gases with their specific gravities. The specific gravity of a gas is a comparison of its density with that of air at the same temperature and pressure. Gases with a Specific Gravity (SG) less than1 are lighter than air.
Greenhouse gasses are NOT "obviously lighter than air"; carbon dioxide is significantly heavier than air.One way to weigh something that's lighter than air is to weigh it in a vacuum.
Yes, gases can be weighed. One way, which many people use this method when weighing a gas, fill a balloon to a certain amount and weigh it.
blister gases, choking gases and nerve gases
Natural gases are gases of lithosphere.
The correct spelling is "gases."
The inactive gases are the noble gases
There are many gases that can be considered monatomic gases. Some of these gases are helium, neon, argon, krypton, xenon and radon and all of those gases are considered noble gases.